Sharing School Management
Board of Directors
Our Board is composed by 4 brothers who had a dream to establish a new school concept, where students can build on their identities to become the best versions of themselves.
Miguel Ladeira Santos
CEO
Miguel Ladeira Santos
A young entrepreneur and the visionary leader of the Sharing Education Group, Miguel is the CEO of the group. With a background in Luxury Hospitality Management and Corporate Finance from Les Roches and London School of Business and Finance, he brings a high-end customer service approach to all his ventures. His experience spans diverse markets, including Qatar, the United States and Spain.
Since the inception of the Sharing Education Group, Miguel has been the driving force behind its growth, continuously pushing the organisation to adopt cutting-edge solutions. His success is fuelled by his passion for delivering results and creating value in every project he undertakes.
Whether leading teams or spearheading new business ventures, his ability to combine vision with practical execution has earned him recognition as a versatile and forward-thinking entrepreneur.
Francisco Ladeira Santos
CFO
Francisco Ladeira Santos
Francisco spent his childhood and teenage years split between Madeira and Lisbon – a hint of what his professional life would look like in a few years. After finishing high school in Madeira, Francisco moved to Lisbon more definitively to study Management at ISEG Lisbon School of Economics and Management, whilst at the same time initiating his career leading the Finance, Legal and Administrative Departments of the Group, headquartered in Madeira Island.
His role has since evolved to his current functions as Vice-President and CFO, actively developing and implementing Sharing Education Group’s strategic vision and growth whilst maintaining the coordination of each school’s Finance, Legal and Administrative Departments.
Traveling between Lisbon, Madeira and the Algarve, Francisco knows each school very well and is one of the Group’s biggest enthusiasts of the relentless pursuit of perfection.
Filipe Ladeira Santos
Madeira Campus
Filipe Ladeira Santos
With a background in education in Marketing and Financial Investments, from IADE and London School of Business and Finance, Filipe leads the Purchasing and Procurement departments of the Sharing Education Group, ensuring that each team is equipped with the essential tools and resources needed to operate efficiently and effectively
He has played a crucial role in the group’s expansion, contributing to the opening of schools in Lisbon, Africa and the Algarve, while managing the school in Madeira.
With the growth and development of the Group, Filipe’s role has evolved to encompass the overall management of purchasing and procurement, ensuring solid and sustainable development for the organisation.
Gonçalo Ladeira Santos
Head of Marketing & Admissions
Gonçalo Ladeira Santos
With an extensive international background, Gonçalo is currently leading the Sales & Marketing team of the Sharing Education Group.
Having completed his studies at Glion and London School of Business in both Switzerland and London, Gonçalo gained valuable experience working in dynamic cities such as Lisbon, Dubai, Barcelona, and London, with a strong focus on hospitality and customer centric roles.
Taking on a pivotal role in the family business, Gonçalo leads and shapes the strategic sales and marketing direction of the Group. With his vision and expertise, he ensures a cohesive approach across all campuses, driving growth and strengthening the Group’s presence in the educational sector.
A familiar face at the school, Gonçalo is highly involved in its operations, ensuring the highest standards of quality are consistently met across all campuses.
Education Management
Principal of Oeiras Valley
The role of a Principal in leading a team of educators is vital for us. Through strong leadership, they shape the school’s culture and drive the attainment of educational goals.
Carlien Shelley
“A child’s schooling provides a springboard to becoming a lifelong learner.”
It is both an honor and a privilege to lead International Sharing School – Oeiras Valley as Principal. Our unique learning spaces promotes a mindset of openness, exploration and innovation and we are fortunate to call Lisbon our home and all that it offers for our international school.
Over the past 23 years of my professional career, I have worked in the UK, China and Europe, gaining much teaching and leadership experience across the wide range of areas that make up a school community.
As a parent, I understand the importance of a child’s education and all that a school community provides for their development and happiness. I am deeply committed to leading the ISST community to allow all our students to achieve their very best and to enable them flourish into lifelong learners.
HEADS & COORDINATORS
Leadership Team
The Leadership team is a group of international educational specialists with over 10 years of experience in IB Curriculum, providing the most innovative educational approach for our students.
Ana Filipa Cruz
Babies & Foundations Programme Coordinator
Ana Filipa Cruz
Ana Filipa is the Coordinator of the Foundation Programme, with a robust background in Early Childhood Education and Early Intervention.
Over the past twenty years, she has led numerous projects, built and supported teams, and worked closely with young learners, helping them develop foundational skills essential for their growth.
Ana is deeply committed to creating a nurturing and engaging environment, guiding students through each school year with warmth and dedication. Known for her hands-on approach, she is always available to lend a helping hand and support students, parents, and her team in any way she can.
Ana Filipa has a love for traveling, always seeking new experiences and cultures to explore. Her creativity shines through in photography, capturing moments that tell a story. An avid reader, she finds joy in books that inspire reflection and curiosity. Recently, Ana Filipa discovered a passion for yoga, embracing its balance and calm.
David Ferreira
Head of Diploma Programme (DP)
David Ferreira
With over 14 years in Education and Leadership, David has worked extensively across the PYP, MYP, and DP, gaining insight into each stage of a student’s IB journey. Currently Head of DP, David has also served as Workshop Leader, Head of Year, and Head of Department, contributing to Oxford Study Courses for exam preparation.
As an active member of the IB Team, David has participated as an IB Exams Standardisation Team Leader and joined strategic discussions at IB Headquarters in Cardiff. Passionate about gifted education, David was honored to receive an award for a Master’s research project presented at the ISAK World Conference.
David is passionate about Chocolate Labradors and has earned success as a National Breeder with “Lar do Labrador.” A former futsal player, David played for Del Negro and was recruited by Sporting Club de Portugal, even being selected for the Portuguese National Team.
Déspina Sarioglou
Pedagogical Director & Head of Primary School
Déspina Sarioglou
With a strong academic foundation, including a Bachelor’s degree in Education, a Master’s in Mathematics, and a Certificate in School Management and Leadership from Harvard Business School, Déspina K. Sarioglou brings over 23 years of experience in international education.
Passionate about student well-being and the development of emotional intelligence within the school community, she remains committed to nurturing holistic growth. She empowers her team through trust and firmly believes that teachers are the greatest asset of any successful school. She considers herself fortunate to have the privilege of working with her dream team.
Outside of work, Déspina enjoys reading, illustrating, and writing, and has published two children’s books. A nature lover, she cherishes outdoor activities with her children and dogs, considering these moments among her most precious family memories.
Eduardo Cary
Primary Years Programme (PYP) Coordinator
Eduardo Cary
Eduardo Cary is a dedicated educator and father of two lovely boys who keep him on his toes! He has been passionate about education since 2002, initially teaching Physical Education in his home country of Portugal.
Throughout his career, Eduardo has had the privilege of coordinating the Physical Education curriculum for the Primary Years Programme (PYP) in several schools.
A strong advocate for the International Baccalaureate (IB) framework, Eduardo believes in its holistic approach to education, emphasizing the development of the whole child. His international journey has enriched his perspective, allowing him to experience diverse educational landscapes in countries like Scotland, Thailand, Sudan, Qatar, Malaysia, and Sweden.
Eduardo loves to stay active, often going for a run, enjoying a game of basketball, hiking with his family, or exploring the open road on his motorbike.
Isabel Costa Pereira
Early Years (EY) Coordinator | EY 3/4 Teacher
Isabel Costa Pereira
Isabel Costa Pereira is a passionate and dedicated early years educator. She holds a Bachelor’s degree in Early Years Education and has been teaching in the IB PYP for over 16 years.
Having grown up abroad, she has immersed herself in different cultures and experienced various international educational systems. As a former IB student herself, Isabel loves exploring and learning alongside her students as they build their skills to become life-long learners.
Beyond the classroom, she enjoys collaborating with colleagues and other educators to foster a stronger team spirit and develop a positive school culture. In her free time, Isabel enjoys spending time with her family and baking.
Isabel climbed Mount Kenya, loves ice cream, and competed in various synchronized swimming competitions.
Kate Sommerville
Head of Pastoral
Kate Sommerville
Kate brings over 20 years of experience in international education, having worked across IB continuum programmes in Hong Kong, South Korea, and Portugal. She holds a Master’s degree in Education Leadership, along with postgraduate diplomas in English Studies and Education Research.
As a pastoral leader, Kate specializes in designing pastoral curricula, fostering positive psychology, and promoting student leadership. She believes in the transformational power of education, where each member of the school community plays a vital role in supporting students.
Her educational approach is holistic, focusing on developmental stages, neurodiversity, and, above all, inclusion.
Kate challenges herself by rowing on the River Tejo in all conditions and participates in Lisbon’s half marathons, all while diligently studying Portuguese.
Viviana Serralha
Head of Middle Years Programme (MYP)
Viviana Serralha
Viviana’s journey in education began with a degree in Sports Science and Physical Education, which allowed her to explore diverse educational environments across Brazil, the USA, and the UK. Driven by her passion for education, she pursued a master’s degree in Inclusive Education and currently, Viviana is enhancing her expertise in School Management and Leadership through a distinguished program at Harvard Business School.
With over twenty years of international experience, Viviana takes immense pride in leading an exceptional team of dedicated educators and staff at ISS. Viviana’s leadership emphasizes collaboration and innovation, ensuring that all students receive the support and opportunities they need to thrive academically and personally.
In her free time, she loves to travel, exploring new destinations and cultures that enrich her life. She enjoys being with her family and friends, cherishing the special moments they share together. Additionally, she is passionate about outdoor sports, embracing the beauty of nature while staying active and adventurous!
Early Years & Primary
Primary School Teaching Team
Our Early Years and Primary team comprises dedicated educators who nurture young learners with personalized guidance, fostering curiosity, confidence, and foundational skills in a supportive environment that inspires joyful and meaningful learning experiences.
Babies & Foundations
Inês Agostinho
Babies Teacher
Inês Agostinho
Inês Agostinho holds a Master’s degree in Preschool Education and a Bachelor’s degree in Basic Education from the School of Education of Lisbon.
With mora than 10 years of experience in early childhood education, she has dedicated five of those years to working with infants from 4 months to 2 years old—a role that brought her immense joy as she finds working with young children deeply rewarding. Inês joined Sharing School in 2022, where she continues to nurture her passion for early childhood development.
Outside the classroom, Inês has a keen interest in early years literature and frequently participates in workshops and training sessions to further expand her expertise in this field.
Originally from the Algarve, Inês has a deep love for the sea, a black belt in karate, and a passion for travel.
Teresa Tourais
Babies Teaching Assistant
Teresa Tourais
Teresa Tourais has been dedicated to working with infants for more than 15 years and has been with Sharing School since its opening in 2018.
Known for her caring and playful nature, Teresa is deeply committed to creating a warm, nurturing environment for the youngest learners. Before starting her career in education, she explored other professional fields but was always drawn back to her passion for working with children.
Beyond her role at school, Teresa enjoys spending quality time with her family and has a particular interest in art projects with children, where she encourages creative expression and exploration.
Teresa enjoys traveling, walking in nature, and cooking.
Filipa Cunha
Foundation 1/2 Teacher
Filipa Cunha
Filipa Cunha is a kindergarten teacher, and she studied early childhood education at the Escola Superior de Educação João de Deus. In 2007 she started working in the Associação de Jardins Escola João de Deus.
In 2010 she moved to a street context, she worked in Ludoteca João de Deus, project in deprived neighborhoods, in a mobile caravan that went to a different neighborhood every day. Here she led various workshops, gave skating lessons and served meals to children from 2 to 15 years.
Filipa has a passion for rollerblading, gliding through life with energy and excitement. She also loves capturing beautiful moments through photography, freezing time with her unique perspective and creative eye.
Paula Ferreira
Foundation 1/2 Teaching Assistant
Paula Ferreira
Paula began her career in education as a teacher assistant, which ignited a passion for working with children. After exploring various fields, she returned to education three years ago. Over the past two years, she worked with Foundation 2, and this year marks a new chapter as she embraces the challenges of working with younger age group.
The training in storytelling complements Paula’s natural talent for creating engaging narratives that foster young children’s imagination.
For her, the most important thing is to ensure that every child feels safe and valued, and her training in mental and physical well-being and safeguarding has helped Paula understand how to adapt her approach to the different ages she works with.
In her free time, Paula loves cinema and reading. These interests also inspire her storytelling and enrich the learning experiences she creates for children.
Carla Lopes
Foundation 2 Teacher
Carla Lopes
Carla graduated with a degree in Early Childhood Education from ISEC (Instituto Superior de Educação e Ciências) in 2007. Since then, she has worked in Portuguese schools for the past 17 years, primarily with children aged 0 to 5.
In recent years, she has increasingly focused on working with younger children and has been with our school for nearly six years.
Throughout her career, she has pursued further training in early childhood education and special educational needs.
In her free time, Carla enjoys outdoor activities with her daughter and trips to the beach. She has a particular fondness for egg custard tarts and loves shopping for new shoes.
Carla is also passionate about travelling and discovering new cultures. Interestingly, she still has a baby tooth and has a phobia of grasshoppers.
Ana Carolina Martins
Foundation 2 Teaching Assistant
Ana Carolina Martins
Ana Carolina Martins completed a vocational course in educational assistance in 2005 and has dedicated the past eighteen years to working with children, including six years at ISS. Her experience primarily involves supporting children up to ten years old, but more recently, she’s been focused on working with younger children—a role she thoroughly enjoys.
Outside of work, Ana Carolina loves spending time with her son, going on walks to explore the outdoors. She’s also passionate about cooking Portuguese dishes and unwinding with a good movie. Her warmth and commitment make her a valued member of the team at ISS.
Ana Martins loves to read crime novels, is fascinated by Asian culture and has a gecko phobia.
Early Years
Linda Duque
EY 3 Teacher
Linda Duque
Linda France Alonso Duque was born in Mexico City and moved to Long Island, New York, at the age of four. At eight, her family relocated to Portugal, where she has lived ever since. She holds a degree in Educational Sciences and a Master’s in Educational Administration from a Portuguese university.
With over a decade of experience in early childhood education, Linda is passionate about fostering children’s curiosity, creativity, and independence. She believes in creating a nurturing and inclusive classroom environment where every child feels valued and encouraged to explore and express themselves.
Her play-based, student-centered approach ensures that learning is both academically enriching and joyful for young learners.
You’ll find Linda flowing through yoga poses, dancing to her favorite tunes, or singing her heart out; she’s all about surrounding herself with friends and family, cherishing those special connections, and a true believer in the power of words!
Sónia Vaz
EY 3 Teaching Assistant
Sónia Vaz
Born in Switzerland, Sónia moved to Castelo Branco in 1994, where she completed her studies in Visual Arts, including a Bachelor’s degree in Photography, Multimedia, and Cyber.
In 2011, she began working at a stationery store and shops at Lisbon airport, followed by roles at NOS and Galp.
Sónia joined ISS in 2023 as a teaching assistant and thoroughly enjoys working with children.
Sónia has a passion for photography, music, and drawing, finding joy in expressing her creativity through these activities.
She cherishes spending time with her family, often going on outings and enjoying delightful family lunches together. As a mother of four children, they are the centre of her world,
Paulina Abreu
EY 3 Teaching Assistant
Paulina Abreu
Paulina is an experienced, dedicated, and creative professional who brings a wealth of knowledge to the school. With a strong commitment to education, she strives to make a valuable contribution to the learning environment.
Her passion for fostering creativity and innovation in the classroom enables her to inspire students and enhance their educational experiences.
Paulina’s approach focuses on creating engaging and inclusive learning opportunities that support the diverse needs of all students, ensuring that each child feels valued and empowered to reach their full potential.
Paulina loves having fun at Halloween, Carnival, and traditional festivals in any country, and she enjoys sharing these experiences with colleagues and friends.
Beatriz Mendes
EY 3/4 Teaching Assistant
Beatriz Mendes
Beatriz, commonly known as Ms. Bea, is in her third year at ISS as a Nursery teacher. After spending eight years in hotel management, she decided to pursue her true passion: education.
Bea is known for her caring and responsible nature, along with her creativity and strong communication skills. She enjoys taking on new challenges and is eager to learn, always striving to bring fresh ideas and positive energy to inspire the children in her care.
Outside of the classroom, she is dedicated to fostering a nurturing environment that encourages curiosity and growth in her students.
She enjoys being with her family, watching sunsets, practicing yoga and meditation, traveling, and taking walks.
Joana Dias
EY 4 Teacher
Joana Dias
Joana is a passionate educator dedicated to early childhood development. She firmly believes that education thrives on love and strong relationships, which foster a safe and nurturing environment for her students.
With a solid understanding of developmental milestones, child development theories, and diverse teaching pedagogies, Joana is well-equipped to support young learners.
Her background in Psychology and Education informs her approach, making her a motivated teacher focused on creating meaningful connections with each child. Joana’s commitment to education ensures that every student feels valued and supported, allowing them to flourish in their learning journey.
Joana loves the beach, cherishing the beauty of sunrises, and has a sweet tooth for every delicious treat!
Susana Coelho
EY 4 Teaching Assistant
Susana Coelho
Susana joined ISS in 2020 and has dedicated herself to nurturing a love of learning in young minds. Her passion for education stems from a deep appreciation for each child’s unique journey, emphasizing that learning is a reciprocal experience.
Susana thrives on the joy of watching children grow, embracing every opportunity to learn alongside them. She is committed to fostering a positive and engaging environment for her students, ensuring that each child feels supported and inspired to explore their potential.
With her nurturing approach, Susana creates a classroom atmosphere where curiosity and creativity flourish.
Susana loves marshmallows, the beach, and nature in general.
Lidiane Oliveira
EY 5 Teacher
Lidiane Oliveira
Lidiane’s journey began in hospitality, a fast-paced field that matched her early love for dynamic, ever-changing environments. With a degree in Tourism and a Master’s in Hospitality Management, she never anticipated that volunteering at a primary school in 2014 would completely shift her career path.
Starting as a teaching assistant specializing in ESL support, Lidiane soon transitioned into teaching English. Committed to becoming a classroom teacher, she earned an international Post Graduate Certificate in Education (iPGCE) from the University of the West of England.
At ISS, Lidiane brings her passion for teaching and her diverse background to create an engaging learning environment.
Lidiane is a self-taught sewist with a passion for creating unique projects that showcase her creativity. She once ran a business transforming recycled wine corks into notice boards, merging sustainability with functionality. Additionally, she always chooses dessert before the main course!
Carla Margarido
EY 5 Teaching Assistant
Carla Margarido
With experience working with children of all ages, from infants to five-year-old’s, Carla is a valued member of the ISS family. Miss Carla is enthusiastic about building connections with her students and their families.
Outside of her professional life, Carla is married and a proud mother of three children. Her youngest is currently an ISS student since PYP5 and thrives in the supportive school community. The family also includes two beloved dogs, Francisca and Niki, who bring joy to their home.
Carla was born and raised in Portugal, bringing a vibrant European flair to her teaching style and sharing her cultural experiences with her students. An excellent cook, Miss Carla’s favorite food is pizza, and she often experiments with different toppings and recipes to delight her family and friends, with her favorite color being pink, adding a cheerful touch to her kitchen!
Giulia Bartolini
EY 5 Teacher
Giulia Bartolini
Giulia is a primary educator with a strong passion for teaching and a deep love for children’s literature. Born and raised in the culturally vibrant city of Bologna, Italy, she completed her primary education studies there.
Her passion for children’s literature is a cornerstone of her teaching philosophy. Giulia believes that stories have the unique ability to inspire imagination, foster empathy, and ignite a lifelong love for reading among young learners.
In addition to her literary interests, Giulia has a keen enthusiasm for studying new languages. This passion not only enhances her understanding of diverse cultures and perspectives but also enriches her teaching.
Giulia loves learning new languages, embracing the challenge and excitement of communicating in different tongues. She dances boogie woogie with enthusiasm, bringing energy and joy to the dance floor.
Carla Valadas
EY 5 Teaching Assistant
Carla Valadas
Carla hails from beautiful Lisbon, where she has spent her entire life, deeply influencing her love for culture and community. With 17 years of experience working with children, she began her career at a Portuguese school, gaining valuable experience in both Early Years and Primary education.
In 2019, Carla joined the International Sharing School, where she continues to nurture and inspire young minds in a diverse and inclusive environment.
Carla is particularly enthusiastic about art and hands-on activities, understanding their importance in sparking imagination and encouraging self-expression among children.
Carla loves going to the beach, soaking up the sun and enjoying the sound of the waves. She has a passion for visiting museums, where she can immerse herself in art and history, and she also has a strong desire to travel, exploring new places and experiencing different cultures along the way!
Primary Years
Mariana Carneiro
PYP 1 Teacher
Mariana Carneiro
Mariana is originally from Brazil and moved to Portugal in 2019. She holds a degree in Education and is deeply passionate about literacy and child development.
Since 2018, she has been teaching in a bilingual setting, an experience that has allowed her to connect with diverse cultures and bring a unique perspective to her work. Mariana finds joy in fostering young minds and cherishes the chance to grow alongside her students.
Mariana has a passion for hiking and exploring nature, often drawing inspiration from her adventures. She enjoys discovering new books and sharing them with her students, bringing a sense of curiosity and enthusiasm into the classroom that reflects her love for learning and the outdoors.
Cindy Lopes
PYP 1 Teaching Assistant
Cindy Lopes
Cindy hails from South Africa, often referred to as the Rainbow Nation. She and her husband, along with their beautiful 5-year-old daughter, relocated to Portugal three years ago. With a background in travel and tourism, Cindy spent a decade flying for the South African national airline before discovering her true passion for education.
Her commitment to working with children drives her to create an engaging learning environment where curiosity and exploration are encouraged.
Cindy’s goal is to help all students reach their full potential, inspiring them to take risks and embrace challenges in their learning journey. With her warm and supportive approach, she fosters a love for education that empowers her students to thrive both academically and personally.
Cindy loves traveling to new destinations, immersing herself in captivating books, and enjoying a good movie!
Marta Cayatte
PYP 1 Teacher
Marta Cayatte
Marta Cayatte has been a part of ISS since 2021. Growing up in a bilingual family surrounded by teachers ignited her passion for teaching and learning. She is also deeply passionate about music and performing, eagerly anticipating this year’s musical performances.
Marta believes in combining humor and creativity in her teaching, encouraging students to be themselves, ask questions, make mistakes, and enjoy a positive learning experience.
Her students know her for her vibrant personality and her ability to keep them motivated and engaged. She looks forward to meeting all the new students!
She is very expressive and often says that her face has a life of its own. She channels her experience on stages and turns everything into music and theatre to help her students learn!
Jéssica Martins
PYP 1 Teaching Assistant
Jéssica Martins
Jéssica Martins holds a Bachelor’s degree in Art and Design from the University of Arts in London. With a passion for working with children, she is dedicated to bringing creativity into the classroom.
Jéssica believes that learning should be enjoyable, as it fosters a deeper understanding and retention of new concepts. Her engaging approach inspires students to explore their creative potential and develop a love for learning.
Through various artistic activities, she encourages self-expression and critical thinking, ensuring that each child feels supported and motivated in their educational journey. Jéssica is committed to creating a vibrant and dynamic learning environment where every student can thrive.
Known as “Jéssica Bubble Letters,” she is a talented painter and a devoted animal lover, sharing her life with a wonderful array of furry friends!
Nathalie Daemen
PYP 1 Teacher
Nathalie Daemen
Nathalie Daemen is an educator from Belgium with over 13 years of classroom experience. She holds a Bachelor’s degree in Education and a Master’s degree in Educational Studies.
Passionate about inspiring lifelong learners, Nathalie is dedicated to creating a classroom environment that sparks curiosity, nurtures passion, and supports each student’s journey as a learner.
In addition to her work in the classroom, Nathalie enjoys developing innovative curricula and mentoring fellow educators in language instruction. Outside of her professional life, she loves spending quality time with her family, reading, and continuing to grow in her teaching practice.
Nathalie loves music and concerts, enjoys reading, and is passionate about teaching.
Carolina Brandão
PYP 1 Teaching Assistant
Carolina Brandão
Carolina is Portuguese and works as a teacher and actress. This is her third year at the International Sharing School.
In the five years leading up to her time here, she taught leisure, artistic, and enrichment activities in Portuguese public schools, focusing on drama, arts, and group development. Additionally, she served as a supporting teacher for children with special needs, a role she truly loved.
In 2018, she completed a two-year course in the promotion of educational, social, and cultural activities aimed at children and teenagers, and in 2022 she took an online course about autism to further enhance her skills.
Carolina loves theatre, cinema, singing, music, doing sports, meditation, traveling, going to the beach, and reading, with her favourite foods being sushi and Italian, and her favourite activity is spending time with family and friends.
Irene Caballero
PYP 2 Teacher | ESL Coordinator
Irene Caballero
Irene has been in education for 10 years, with the last 5 years at ISS. She has taught English in the UK and Spain, as well as Spanish as a second language in the US. Although she began her teaching career with secondary students, her passion truly flourished when she started working with primary students, finding the experience highly rewarding.
Having moved to Portugal in 2019 for love, Irene is also a proud mother to a baby boy. She holds a degree in English Literature and Linguistics, along with two master’s degrees—one in Hispanic Studies with a minor in English teaching from Auburn University and another in Teaching English/Spanish as second languages from the University of Alicante. Additionally, she has a CELTA, a DELTA in Academic Management, and is currently pursuing an iPGCE at East London University.
Irene loves cats (having two of them), is scared of fish and the sea, and enjoys spending time at home playing board games with her family.
Maria Ferrão
PYP 2 Teaching Assistant
Maria Ferrão
Maria holds a Master’s Degree in Early Childhood Education and has spent the last four years dedicated to nurturing and educating young children.
Her experience has fostered a deep commitment to early learning, and she is passionate about creating an environment where each child feels supported and inspired to grow.
Maria enjoys the quiet pleasure of reading, relaxing with her cats, and taking leisurely walks along the beach.
Her love for simple moments reflects her warm and thoughtful nature, which she brings into every aspect of her life.
Nicole Thomson
PYP 2 Teacher
Nicole Thomson
Nicole was born and raised in Johannesburg, South Africa, where she earned both a Bachelor’s degree in Education and an Honours degree in Music Education.
With over 15 years of experience, she has been teaching in Portugal for the past three years and has truly embraced the opportunity to connect with her students in a new environment.
Nicole is passionate about motherhood and is dedicated to fostering a growth mindset in her learners, encouraging them to approach challenges with resilience and curiosity.
Nicole loves to play the piano and sing, often combining her passion for music with her love for reading by attending a monthly book club to discuss her favorite novels. She also enjoys traveling and exploring new places, always seeking adventure and inspiration in her journeys.
Rejaine Freitas
PYP 2 Teaching Assistant
Rejaine Freitas
Rejaine is a Brazilian native who has called Portugal home since 2008. As a parent of four children, her passion for child development has deepened over the years, driving her to explore innovative approaches to education.
Being a teacher at ISS since 2022, Rejaine is dedicated to creating supportive and engaging learning environments. She believes that fostering positive relationships and understanding children’s diverse needs are essential for their growth and development.
Nature plays a vital role in Rejaine’s life, providing balance and inspiration as she navigates both personal and professional challenges.
Rejaine lives near a church just for the joy of hearing the bells chime, otters and ducks are her comedic duo; their antics always lift her spirits. A sun-worshipper at heart, she finds rainy days oddly poetic. She has a quirky 6 a.m. ritual where she spins around in her room like a Tibetan monk—don’t ask!
Micaela Venâncio
PYP 2 Teaching Assistant
Micaela Venâncio
Micaela Venâncio holds a degree in Sociocultural Animation and Intervention, bringing years of practical experience in education across various schools in Portugal. Her commitment to continuous learning is evident through her participation in numerous training sessions and workshops, which have expanded her knowledge and enriched her teaching methods.
With a strong focus on the arts, particularly music and drama, Micaela is passionate about incorporating creative elements into her educational practice. She believes that the arts play a vital role in fostering creativity and self-expression among students, making learning a dynamic and enjoyable experience. Through her innovative approaches, Micaela aims to inspire her students and create a vibrant learning environment that celebrates the arts.
Micaela is a very positive person with a lot of energy who lives between the mountains and the sea, a fascinating environment for her; she has many hobbies, including theatre, sports, reading, and nature walks!
Caro Rascher
PYP 3 Teacher
Caro Rascher
Caro Rascher holds a Bachelor’s Degree in Early Childhood Development and Art Education from the University of Pretoria in South Africa.
Her passion for international education has taken her on a rich journey, teaching across Southeast Asia, the Middle East, and now Portugal.
Beyond the classroom, Caro finds joy in creativity and cherishes time with her family, along with the company of dogs, books, and plants—a combination that fuels both her heart and imagination.
She adores the cosy weather during autumn and winter, especially in beautiful Lisbon; every day, she sings her heart out in the car, both on the way to work and on the way back home; and she is a huge Fleetwood Mac fan—Dreams and Rhiannon are her absolute favourites.
Ayesha Athar
PYP 3 Teaching Assistant
Ayesha Athar
Ayesha holds a Bachelor’s degree and has over five years of experience teaching at an international school in Saudi Arabia. During her time there, she developed a deep passion for early childhood education, focusing on creating nurturing and engaging learning environments for young learners.
Committed to fostering creativity, language development, and social skills, Ayesha has played a vital role in shaping the foundational years of education for children from diverse cultural backgrounds.
Beyond the classroom, she actively participates in workshops on child development and early education practices, continually enhancing her knowledge and skills.
Ayesha loves exploring different cultures and languages, always eager to learn new phrases; in her free time, she enjoys cooking, gardening, and creating arts and crafts projects with her students and family.
Marta Falcão
PYP 3 Teacher
Marta Falcão
Marta Falcão is a former IB student who has studied and lived in different countries, bringing a diverse international background to her teaching. She holds a degree in Arts and Events Management from the University of Bournemouth, UK, and a Postgraduate Diploma in Hospitality Management from Les Roches University, Marbella.
After several successful years working in the tourism sector, Marta merged her passion for hospitality and education by completing the CELTA course and transitioning into English teaching. She later earned a PGCE from the University of Cumbria.
With over six years of classroom experience, Marta combines creativity and fun, making learning an engaging and lively experience.
She loves traveling to remote and unique places, seeking out adventures that offer a break from the ordinary. As a proud mother of twins, she embraces the joys and challenges of raising two energetic kids. The ocean is her happy place, where she finds peace!
Maria João Camacho
PYP 3 Teaching Assistant
Maria João Camacho
Maria João was born on the island of Madeira but spent her childhood and adult years in Cascais. She completed her studies in history and worked at Casa dos Bicos, in the centre of mediaeval Lisbon.
In the meantime, Maria João began doing freelance translation work for periodicals, newspapers, and publishing houses. She is a mother of three, and while raising them, she found herself becoming more and more fascinated with the world of kids, schools, and education.
Since her first child started school until the last day of school of the younger one, she was an active member of Parents Associations, developing intervention projects within the school community, in collaboration with various teachers. These projects, which include theater, street art, and exhibitions, addressed important topics such as bullying, gender equality, addictions (particularly technology dependence), nutrition, and health.
Maria João loves spending time with her family. She enjoys reading, listening to music, and watching films about historical topics. Gardening is her favourite hobby.
Chiara Gomes
PYP 3 Teaching Assistant
Chiara Gomes
Chiara holds a Bachelor of Education in Foundation Phase from the University of Johannesburg, South Africa.
With a strong passion for making a positive difference in children’s lives, she is dedicated to creating an engaging and supportive learning environment.
As a recent graduate, Chiara is eager to inspire her students and help them grow both academically and personally.
Chiara enjoys visiting new places and immersing herself in local cultures while indulging in delicious food; in her free time, she likes to scrapbook, which helps her compile all of her travel-related memories; and she used to sing and take part in many performances when she was younger, which is another interesting fact about herself.
Marta Vilhena
PYP 4 Teacher
Marta Vilhena
Marta is an enthusiastic educator who pursued her studies in England for four years before returning home to fulfill her dream of teaching. Currently residing in Oeiras with her husband and their beloved cat, she brings a vibrant energy to her classroom.
Reading is one of Marta’s greatest passions, and she is dedicated to igniting that same love for literature in her students. Through engaging and creative approaches, she aims to inspire young minds to explore the joys of reading and discover new worlds within books.
Marta’s commitment to fostering a reading culture ensures that her students develop a lifelong appreciation for literature.
Marta read 50 books last year, once caught an octopus with her bare hands, and was a reporter on a kids’ TV show!
Francisca Silva
PYP 4 Teaching Assistant
Francisca Silva
Francisca holds a degree in Psychological Sciences from ISPA and is currently completing her Master’s in Clinical Psychology.
Additionally, she has completed an Advanced Specialization Course in Intervention with Children and Adolescents and participated in an Erasmus+ program focused on resilience in minority groups.
She is excited to contribute to the school community by supporting both students’ learning and emotional well-being. Her approach focuses on fostering a positive and inclusive environment that encourages personal growth and creates a supportive atmosphere for learning.
Francisca had a small role in a movie when she was 8 years old, almost became a professional ballet dancer, and enjoys guessing the lyrics of songs she doesn’t know by singing along.
Maria de Jesus
PYP 4 Teacher
Maria de Jesus
Maria is a proud Madeiran who has always envisioned making a change in the world. Although she never deeply considered becoming a teacher until the year before college, it quickly became clear that she is happiest when teaching.
Her passion lies in hands-on activities and in connecting learning with students’ everyday lives.
After completing a master’s degree in Education, she had the wonderful opportunity to join the International Sharing School family, which has been a beautiful journey filled with growth, love, and accomplishments.
Maria can’t go to sleep in an unmade bed, has a dent in her head, and failed the auditions for a singing show.
Maria Gonçalves
PYP 4 Teaching Assistant
Maria Gonçalves
Maria began her journey at ISS in 2024, already with a couple of years of experience in international education. Many years ago, she would enthusiastically line up her dolls on her bed to teach them about adjectives, reflecting her early passion for education.
With a strong commitment to fostering a love of learning, Maria creates an engaging classroom environment where students can thrive. Her unique background and dedication to teaching allow her to connect with students and inspire them to explore language and creativity.
Maria is excited to continue her educational journey at ISS, where she can make a positive impact on her students’ lives.
Maria is a self-taught bike rider who mastered the art in just one day as a child. She also has a quirky aversion to stepping on grass with bare feet. Always prepared for a mental challenge, she carries a Sudoku book wherever she goes, ready to engage her mind and enjoy some number puzzles on the go!
Rozina Rahim
PYP 4 Teaching Assistant
Rozina Rahim
Rozina holds a Bachelor’s degree in Sociology from Pakistan and a Master’s degree in Social Work with Children and Youth. Before joining ISS, she worked as a co-teacher in a Pakistani-French school in Islamabad. In 2021, Rozina was awarded a full-funded merit-based scholarship (Erasmus Mundus) by the European Commission, allowing her to study in Lithuania, Latvia, Slovakia, and Portugal. This is her second year at ISS as a Teaching Assistant.
Recently, Rozina presented her Master’s research at an international conference and made her first online publication. Outside of her professional endeavors, she enjoys volunteering and engaging in community service, reflecting her commitment to making a positive impact.
Rozina adores reading, solo traveling, and sports, and at 16, she, along with her friends, raised around €4000 for an orphanage based in the northern areas of Pakistan.
Mariana Santos
PYP 5 Teacher | Math & ICT Coordinator
Mariana Santos
Mariana holds a degree in English and German Language and Literature. She began her teaching career in 2008, working with both English and Portuguese. Her journey in the IB started in 2010, and she has since accumulated extensive experience in the IB framework.
In addition to her teaching role, she serves as the Mathematics Coordinator and ICT/STEAM Coordinator. These roles allow her to bring creativity and a love for innovative problem-solving.
Before dedicating herself fully to education, Mariana’s love for the sea led her to work as a sailing instructor from a young age. She also explored a career in nautical journalism, where she combined her passion for storytelling with her expertise in maritime topics.
Mariana is a creative builder who loves designing and constructing projects herself, finding joy in bringing ideas to life through hands-on creation; surprisingly, she once struggled with mathematics as a student, but now she is an enthusiastic math teacher, using innovative methods to make the subject engaging and fun!
Maria Urgelles
PYP 5 Teaching Assistant
Maria Urgelles
Maria Urgelles holds a bachelor’s degree in Architecture with a specialization in Art. She has been teaching drama and musical performance to children and teens from a young age. She is passionate about crafts, theatre, and show production. In her free time, she enjoys walking, watching movies, and spending quality time with her family.
She is currently an assistant teacher for PYP5 at ISS, where she supports students in their academic and personal development. She also actively participates in the school’s Musical Theater club as a co-teacher. In this role, she helps students explore their creativity through performance arts, combining music, acting, and dance to foster their confidence and teamwork skills.
Maria is passionate about crafts, theatre, and show production, always finding ways to bring creativity and artistry to life!
Christina Kanjilal
PYP 5 Teacher
Christina Kanjilal
Christina has extensive experience teaching in India, Dubai, and Portugal, passionately nurturing young minds. She holds a degree in English, a Diploma in Primary Education, and a certification from Oxford University to teach Primary Learners.
She believes in fostering a growth mindset, helping students unlock their full potential. Embracing the philosophy that “one size does not fit all,” she tailors her approach to meet each child’s unique needs.
Building strong relationships with her students and creating a safe, supportive environment is at the core of her teaching practice, enabling every learner to thrive.
Christina, with over 25 years of experience, is a dedicated advocate for the belief that every child matters, and when she’s not shaping young minds, you’ll find her exploring new destinations or enjoying time with her beloved dog and family; a passionate traveler, her heart always draws her back to New York City, her favorite place in the world.
Margarida Pereira
PYP 5 Teaching Assistant
Margarida Pereira
Margarida Pereira is originally from Cascais, Portugal, and brings a warm enthusiasm and passion for working with children to her role. She believes strongly in the power of active learning, seeing it as a way to positively channel her energy and engage young minds.
With a bilingual background, Margarida connects easily with her students, helping them deepen their understanding through meaningful interactions.
Her dedication to fostering a positive learning environment shines through in her daily work, where she aims to make a lasting impact on each child’s educational journey.
Summer is her favorite time of year because she loves the outdoors, enjoying relaxing days at the beach and traveling to new destinations!
Catarina Gaspar
PYP 5 Teaching Assistant | ASA Coordinator
Catarina Gaspar
Catarina grew up in Macau, where she studied until moving to Portugal at the age of 12. She is a proud mother of two boys, Martim and Christian.
With 15 years of experience working with children, Catarina currently serves as a PYP5 Teaching Assistant and the After School Activities Coordinator at the International Sharing School. She absolutely loves her PYP5 team and is passionate about her work. Supporting students and helping them grow has always been one of her greatest joys!
Catarina has a passion for arts and crafts, absolutely loves organizing activities for summer camps and mid-term breaks (having so much fun planning them!), is a big fan of summer, spending time at the beach, and exploring new places and cultures through travel, and additionally has a keen interest in fashion, enjoying keeping up with the latest trends.
Content Specific
Teresa Fertuzinhos
Portuguese Teacher | EY/PYP Portuguese Language Coordinator
Teresa Fertuzinhos
Teresa Fertuzinhos’s career is built on a solid academic foundation. She holds a Primary Education Degree from Trás-os-Montes e Alto Douro University and a Master’s in Child Studies, specialising in Psychosocial Intervention with Children, Youth and Families from Minho University.
Her academic foundation and over twenty years of experience have been the cornerstones of her career.
She has gained this experience in various educational settings across Portugal, including the mainland and the Azores, as well as in Ireland and Mozambique, demonstrating her adaptability and versatility.
Teresa Fertuzinhos, a proud ‘vimaranense’ born in the Portuguese historic ‘cidade berço’, loves to explore new places through travel and immerse herself in the world of books.
Filipa Aguiar
Portuguese Teacher | Yearbook Coordinator
Filipa Aguiar
Filipa Aguiar has over 20 years of experience working in various institutions within the cultural and educational sectors.
She has contributed to cultural administration and research, including a decade of organizing cultural events and engaging in historical research. Filipa began her career in an international school in 2019 and joined the International Sharing School family in 2021.
Her educational foundation includes a Master’s degree in Contemporary History from Universidade Nova de Lisboa. Filipa’s passion for cultural heritage, the Portuguese language, and education continues to be a driving force in her professional journey.
Filipa enjoys reading, which has been her favourite activity since childhood, sews as a hobby, and is the coordinator and graphic designer of the ISS Yearbook, as she loves all things creative.
Joana Santos
Portuguese Teacher
Joana Santos
Joana Santos holds a degree in Primary Education and a Master’s in Didactic and Literary Studies. With mora than 15 years of experience, she has taught in both public and international schools across Angola, the UK, Spain, and Portugal.
Her diverse background allows her to bring a rich, multicultural perspective to her teaching. Joana is dedicated to fostering a love of learning and building meaningful connections with her students, aiming to create an inclusive and inspiring classroom environment.
She has a passion for traveling and discovering new places alongside her family, relishes the energy of live music concerts, and begins each year with a revitalizing swim in the sea, embracing the fresh start.
Paulo Carvalheiro
PE Teacher
Paulo Carvalheiro
Paulo Daniel Da Silva e Carvalheiro is a P.E. and Health graduate who completed observation hours in the United States.
He has lived in both England and the USA, giving him a unique international perspective. More than academia, Paulo loves to cook and takes great pride in being supportive of his younger siblings.
His life philosophy seems to come from the view of simplicity with the help of his motto: “K.I.S.S: Keep it simple, stupid.”
Paulo loves spending time in the kitchen, experimenting with new recipes and flavors. His playful side shines through in his love for gaming and being a goofball, bringing joy and laughter to those around him.
Vasco Cordes
Foundations & EY PE Teacher
Vasco Cordes
Vasco has been a PHE teacher at Sharing School since 2020, beginning his journey as a Teacher Assistant for PYP1 and working with Early Years 3.
He holds a degree in Public Administration from ISCSP and a PGCE in International Early Years from the University of the West of England. This academic background enabled him to transition to teaching PHE, working with children from babies to Early Years 5.
With over 15 years of experience in various roles, including football coach and after-school activities monitor, Vasco has gained extensive knowledge working with children aged 1 to 16. Teaching has always been his passion, and he believes in making learning active, engaging, and fun.
Whether through games, sports, or interactive activities, Vasco loves seeing students thrive while having fun.
Vasco enjoys Star Wars, comedy, and food.
Lúcia Pós de Mina
Visual Arts Teacher | PYP Arts Coordinator
Lúcia Pós de Mina
Lúcia Pós-de-Mina holds a degree in Architecture from ISCTE in Lisbon and a Postgraduate degree in Sustainable Development from Universidade Nova de Lisboa. While working at an international school, she discovered her passion for education, prompting her to pursue a PGCE at the University of Sunderland in the United Kingdom.
Currently, Lúcia teaches Visual Arts, where she combines her love for art and education. Outside the classroom, she enjoys reading and visiting art galleries, constantly seeking inspiration to enrich her lessons. For Lúcia, the fusion of Visual Arts and education is the perfect combination, motivating her to come to school each day with a smile and excitement for teaching.
Lúcia’s favourite way to unwind after a busy day is by reading a book or catching up on a good series; she loves practising yoga, as it helps her stay centred and sparks her creativity; and she also has a passion for the stage, having been part of a drama club for many years when she was younger and participating in children’s singing competitions.
Maria Baptista
Visual Arts Teacher
Maria Baptista
Maria Baptista holds a degree in Architecture from the Faculdade de Arquitetura da Universidade de Lisboa, with additional studies completed at the Università Iuav di Venezia in Italy.
She began her career gaining hands-on experience on construction sites, advancing from inspections to project coordination, and later serving as the manager of a consulting and project management firm from 2014 onward. Driven by a desire to explore a more meaningful path, Maria transitioned into education, where she discovered her true passion.
Today, Maria is the Early Years and PYP Visual Arts teacher at ISS, where she brings her architectural expertise and creative perspective to inspire young learners in the visual arts.
Maria enjoys spending her free time practicing Pilates, reading, and being with her family.
Luís Tavares
Music Teacher
Luís Tavares
Luís Tavares is a music educator with a Master’s degree in Music Education, which he completed through studies at the Universidade de Évora and the Escola Superior de Música de Lisboa. His dedication to early music earned him the first prize in the International Youth Early Music Competition, a testament to his passion for the field.
Outside of his professional pursuits, Luís enjoys a well-rounded and active lifestyle. He’s a big football enthusiast, often playing or watching matches in his free time.
He also cherishes moments playing music with friends, attending live concerts, and exploring new places through travel, all of which reflect his love for culture and community.
Luís likes to play or watch football, go to live concerts, read, visit the beach, travel, and listen to music.
Zee Granito
ESL Teacher
Zee Granito
Zee Garanito is originally from South Africa and holds a Bachelor’s degree in Education from Northwest University. With 16 years of teaching experience in public and international schools across South Africa and Portugal, she is passionate about fostering her students’ growth and creativity.
Zee is dedicated to creating an open-minded and supportive learning environment, encouraging her students to express themselves and develop their unique personalities.
Her approach to education centers on helping students reach their full potential and guiding them to become the best versions of themselves. She values building strong relationships with her students, recognizing and celebrating their individuality.
For Zee, teaching is not just a profession but a true blessing. In her free time, she enjoys reading, connecting with nature, and spending quality moments with her family.
Zee has a passion for drawing, painting, learning, and archery.
Anne Ridd
ESL Teacher
Anne Ridd
Anne has dedicated many years to teaching and remains deeply passionate about the profession. Most of Anne’s career has unfolded in Portugal, where they have taught in both international and local Portuguese schools.
Her diverse experience includes roles as a class teacher, specialist language instructor (ESL), Portuguese teacher for foreign students, teacher-librarian, and Theory of Knowledge instructor.
With a background in Montessori education as well, Anne joined ISS in its founding year, finding the journey both inspiring and rewarding. Working daily with children continues to be a source of inspiration and growth, fueling their dedication to education.
Anne has embraced life across several countries, each adding to a rich tapestry of experiences. An animal lover with a special fondness for horses, cats, and dogs, Anne also enjoys long-distance walks and is a reader. Passionate about the arts, Anne finds inspiration in both opera and the theater.
Hugh Thomson
ESL Teacher
Hugh Thomson
Hugh has dedicated nine years to the field of education and been at ISS since 2021. Being part of this family-oriented school, where the happiness of the children shines through every day, has been an incredible experience for him.
Three years ago, Hugh relocated to Portugal with his Portuguese-South African wife, and they welcomed their son two years ago, who is also part of the ISS family.
His background in martial arts has significantly influenced his approach to education, instilling values such as fortitude and indomitable spirit in his students, fostering personal growth alongside academic achievement.
Hugh holds a 4th-degree black belt in ITF Taekwon-Do and proudly continues a family tradition of teaching as a third-generation educator, while also enjoying various sports such as golf—where he competes in the Portuguese Mid-amateur circuit—water polo, badminton, padel, and sailing; his favorite color is turquoise.
Joana Alves
ESL Teacher
Joana Alves
Joana Alves holds a degree in Graphic Design and a Post-Graduate qualification in Art Therapy. Her career began in applied arts and gradually shifted toward education, driven by a passion for social awareness and the use of artistic methods in teaching.
Language acquisition is her true passion, and she is committed to helping students master new languages in engaging and effective ways. In the classroom, Joana is dedicated to creating meaningful connections with students and their families, fostering a dynamic and supportive learning environment.
Outside of teaching, she enjoys continuously seeking out new tools and methods to enrich her educational practice.
Sunny days are her favorite, and she loves spending time outdoors; a day without coffee is a wasted day for her, and if you hear a random hiccup, it means she’s around!
Catarina Vara
STEAM Teacher | PYP Science Coordinator
Catarina Vara
Catarina is from Lisbon, Portugal, and has a strong background in Natural Sciences. She holds a Bachelor of Science in Biology from ULisbon and a Master’s degree in Ecology and Animal Behaviour from Utrecht University in the Netherlands, where she observed chimpanzee behaviour at the animal sanctuary Stichting AAP. Additionally, she holds a PGCE from the University of Cumbria.
After her research experience, Ms. Catarina returned to Portugal to participate in a project at the Lisbon Zoo, marking the beginning of her career as an educator. It was during this time that she discovered her true passion for education. To further pursue this interest, she joined the International Sharing School in 2021 and is now serving as a STEAM Teacher and PYP Science Coordinator.
Catarina is passionate about travelling and loves Thailand so much that she has already been there twice (and is probably going for a third time!), enjoys spending time in nature and cherishing moments with her family, but let’s be honest: one of the things that bring her the most joy is playing video games with friends.
Lydia Cai
Mandarin Teacher
Lydia Cai
Lydia holds a degree in Education from East China Normal University in Shanghai. With extensive experience in tutoring and teaching elementary subjects such as Mandarin, mathematics, and English, she has developed a strong passion for nurturing the academic growth of young learners at Sharing School.
Outside the classroom, Lydia immerses herself in philosophy, psychology, and history through her reading, constantly seeking to expand her knowledge.
She is also passionate about photography and spends her free time studying the fascinating habits of plants and reptiles, combining her love for nature with her creative pursuits.
Lydia is absolutely fascinated by snakes; she has a quirky hobby of collecting leaves and seeds during her walks, bringing a little piece of nature home with her.
Mara Cary
PYP Educator & Junior School Librarian
Mara Cary
Mara Cary has been an educator for the past 18 years, working in international schools in Scotland, Thailand, Sudan, Qatar, Malaysia, Sweden, and Portugal.
She holds a PGCE from the University of Dundee, as well as a PhD in Science from the University of St. Andrews in Scotland.
Mara enjoys integrating Education for Sustainable Development into her lessons and is currently thriving as the PYP Teacher Librarian at the International Sharing School. In her free time, she enjoys spending time with her boys and her dog, Jacko, as well as reading.
Mara enjoys logic games and puzzles, such as Sudoku, learned to salsa dance with her husband in Thailand, and loves traveling and experiencing new cultures.
Middle Years & Diploma
Secondary School Teaching Team
Our Middle Years and Diploma team consists of skilled educators dedicated to inspiring critical thinking, independence, and global awareness, guiding students through a transformative journey that prepares them for academic and personal success.
Languages
Catherine Dove
English LAL & English Acquisition Teacher
Catherine Dove
Catherine has been teaching the International Baccalaureate in Asia for the last few years, and recently moved to Portugal to teach English at ISS. She holds a degree in English Literature and Media/Communication Studies from Sussex University.
Due to her love of reading and art, her teaching style is creative and innovative, combining traditional literature with relevant global media, advertising, art and film.
Catherine is a keen traveler and enjoys exploring and embracing different cultures, traditions, foods and history. She loves to water-colour paint her travel destinations, and to try different crafts from around the world. Hiking, rock climbing and scuba diving keep her active, and she loves to listen to live music.
Catherine can free dive down to 27 meters without breathing, has loved olives since she was 5 years old, and enjoys going on motorbike road trips!
Chris Staub
English & Spanish Teacher
Chris Staub
Christopher was born in Washington, D.C., and grew up in an environment rich in sports and culture. This background led him to explore various creative endeavors, such as playing the bass guitar, writing poetry and film scripts.
Chris studied Spanish language and culture, as well as psychology, at Denison University in Granville, Ohio, USA. He later pursued a Master’s in Education for Applied Linguistics at Antonio de Nebrija University in Madrid, Spain.
During his time in Madrid, he not only earned his degree but also met a remarkably beautiful Spanish woman named Paula, who would eventually become his wife and the mother of his two children.
Christopher has been in a film with Keanu Reeves (The Replacements, Dir. Howard Deutch, 2000), often works with people from all over the world as an interpreter and translator (having translated a film script for publication two summers ago), and has a strong passion for music, having been a radio DJ for 4 years in Ohio.
Irina Curto
Russian LAL Teacher
Irina Curto
Russian by birth, and Portuguese after marriage, Irina teaches IB Diploma Russian Literature and develops differentiated lesson plans for both primary and secondary schools, based on class and individual needs.
Irina has a Master’s in Linguistics and Translation from the Universidade Autónoma de Lisboa (Lisbon, Portugal) and Moscow State Linguistic University (Moscow, Russian Federation), and regularly works with Pushkin State Russian Language Institute and Zlatoust Language School, which specializes in teaching Russian to international students.
Irina is an artist and a member of the International Art Foundation & Moscow Art Society. She has curated and held various exhibitions internationally and collaborates with the Russian Art magazine and various Portuguese museums housing Russian art collections.
Irina loves reading, creates stunning silver and tin embossing art, and enjoys painting Russian Matryoshka dolls!
James Kinnard
English LAL Teacher
James Kinnard
James Kinnard holds a Bachelor of Science degree in Political Science with a minor in English from Tennessee State University, and a Master of Divinity from Howard University in Washington, DC, which has deepened his understanding of ethics, empathy, and leadership.
With over 16 years of diverse teaching experience across multiple international locations, Mr. Kinnard has taught middle and high school English in Maryland, USA, as well as in Abu Dhabi and Dubai, UAE, before taking up his current role in Portugal.
Mr. Kinnard is committed to fostering both academic and personal growth in his students. His educational philosophy emphasizes the belief that students must first know that they matter before fully engaging with the subject matter.
James has traveled to over 80 countries, loves experiencing new cultures, and enjoys singing.
Joana Almeida
Portuguese Teacher | LAL Teacher & Coordinator
Joana Almeida
Joana holds a degree in Modern Languages and Literatures, specializing in Portuguese and French Studies, as well as a master’s degree and a PhD in Portuguese Literature from the School of Arts and Humanities at the University of Lisbon.
With over 15 years of teaching experience in Portugal, she has worked in various international and national schools, gaining insights into diverse pedagogical approaches.
Passionate about literature, Joana believes that books broaden our horizons and encourage reflection on the world, enabling us to view it from new perspectives. Joana is dedicated to fostering a love for literature in her students, encouraging them to explore and appreciate the richness of language and storytelling.
Joana loves chocolate and enjoys looking at the ocean, although she usually doesn’t swim because the water is too cold; she also wishes it would snow in Lisbon, especially during Christmas.
Kyle Ridley
English LAL, ESL & TOK Teacher | MUN Coordinator
Kyle Ridley
Kyle holds multiple Master’s degrees in Education (TESOL/Linguistics), Education Administration, and Business Administration.
Since 2013, he has taught in various high school and university programs across New York, Boston, Phoenix, and the San Francisco Bay Area.
Kyle has instructed and piloted a range of non-credit and credit-bearing courses at some of America’s most celebrated universities, and he has also taught internationally in Baghdad, Iraq; Baku, Azerbaijan; and Oeiras, Portugal.
Kyle has a passion for international travel, savoring the thrill of discovering new cultures and landscapes. His love for outdoor sports keeps him energized, whether he’s cheering at events or participating himself. In quieter moments, he captures memories through photography, preserving the beauty of his adventures.
Mayara Andrade
PT Language Acquisition Teacher
Mayara Andrade
Mayara Andrade is passionate about integrating technology into education. She holds a PhD and a Master’s degree in Education, focusing on Technology Enhanced Learning and societal challenges. Her research explores the blending of physical and digital spaces in education, along with innovative teaching practices.
Additionally, she has a Bachelor’s degree in Modern Languages, specializing in Translation Studies.
Mayara has taught Portuguese as both a mother tongue and a foreign language, as well as English as a second language, to middle school and high school students, as well as adults.
Her research experience includes identifying innovative practices in tertiary education at Portuguese universities, giving her a broad perspective across various education levels.
Mayara loves reading about fantastic worlds and connecting with nature.
Paula Gefaell
Spanish LAL Teacher | Spanish Language Acquisition
Paula Gefaell
Paula Gefaell, a Spaniard by birth and Galician by heart, studied for a Bachelor’s degree in Spanish Language and Literature at the University of Salamanca and a Master’s degree in Applied Linguistics in Teaching Spanish as a Foreign Language from Antonio de Nebrija University in Madrid.
She has been teaching Spanish language and literature for almost 20 years in Spain and the United States, holding qualifications to teach the American, IGCSE, Spain’s national, and IB curriculums.
Beyond the classroom, Paula is a mother of two who loves artsy and creative activities, constantly seeking new ways to become more sustainable. Environmentally friendly activities are at the top of her list.
Paula does not like bugs (mostly flying ones and creatures with more than four legs), does not binge-watch Netflix (as she feels stuck in the past), and loves to walk in nature.
Robert Huber
English & Spanish Language Acquisition Teacher
Robert Huber
Robert grew up in Spain with Welsh and German parents. At 17, he moved to the UK to study modern languages at King’s College London. Since completing university, Robert has lived and worked in France, Brazil, and China. This is now his third year at ISS.
Currently, he is pursuing a master’s degree in International Relations and Political Science at Universidade Nova de Lisboa. Robert’s main hobbies include playing football and long-distance cross-country running; he recently completed his fifth marathon.
Robert used to work as a chef, honing skills in the kitchen. A lover of modern history, he enjoys reading books on the subject. Robert is also passionate about flamenco and can dance with impressive skill and flair!
Sara Duarte
Language Acquisition (FR) | Language Acquisition Coordinator
Sara Duarte
Sara Duarte was born and raised in Switzerland, where French is her native language. A true global citizen, she has lived in Turkey, South Korea, Indonesia, France, Russia, and Ukraine.
With over ten years of experience teaching in international schools across Europe, Sara is deeply passionate about education and cultural exchange.
Outside the classroom, she enjoys traveling and spending quality time with friends, continually embracing new experiences and cultures.
Sara has a high curiosity for learning languages and just started to learn Hungarian, which is a real challenge for her due to a lack of time; one of her favourite travel memories involves learning how to cook traditional
dishes in Istanbul with her neighbour; and she always brings back black-and-white pictures from each place she visits.
Sofia Rito
Portuguese LAL Teacher
Sofia Rito
Sofia is originally from Portugal but has had the privilege of immersing herself in a different culture during her time in Belgium, which has shaped her vibrant and pragmatic character.
Since 2008, she has been teaching Portuguese and has been involved with the ISS project from its inception.
Sofia has a deep interest in team sports, particularly handball, where she was a registered player for seven years, showcasing her competitive spirit.
Additionally, traveling is one of her greatest hobbies, as it allows her to explore new cultures!
Sílvia Xu
Mandarin LAL Teacher
Sílvia Xu
Silvia Xu holds a Master’s degree in Language Acquisition from the University of Coimbra and was a PhD candidate in Linguistics. With over eight years of teaching experience, Silvia specializes in Chinese Language Acquisition and Language and Literature, having taught across primary, secondary, and university levels. At
ISS, she has worked with PYP, MYP, and DP students, bringing her expertise in linguistics and a multilingual approach to the classroom.
Outside of teaching, Silvia is passionate about harnessing AI technology to create innovative language-learning tools. She keeps up with the latest tech trends, enjoys attending educational workshops, and is dedicated to crafting engaging language-learning stories that inspire her students.
Silvia is a linguistic explorer with a love for connecting with people and a keen enthusiasm for technology.
Humanities
Carlos Barata
Humanities & Business Teacher
Carlos Barata
Carlos has extensive international teaching experience at schools and colleges across Europe. He earned a BSc Hons in Applied Marine Sports Science from the University of Plymouth, and completed a Post Graduate Certificate in Education (PGCE) at Greenwich University in London before taking up teaching roles in England, the USA, Switzerland, Germany, and Italy.
Passionate about education, Carlos returned to university in Portugal, where he completed an MSc in International Business Management at ISCTE Business School in 2018. He is currently a PhD student at ISEG, the Lisbon School of Economics and Management, and has recently become an IB Examiner for Business Studies.
Carlos was born in Mozambique but grew up near Alentejo’s surfing beaches, worked in Portugal’s surf coaching industry as a young adult, became the Team Manager for the British Junior Surf Team after moving to the UK, leading the team to the World Surfing Games in 2007, and still uses his surf coaching skills to teach his daughters how to ride the waves.
Kim Campagne
Humanities, History & TOK Teacher
Kim Campagne
Kim holds a Master’s degree in Education from Trinity College Dublin and an MSc in Social and Cultural Anthropology from University College London.
She began her career in museum education before becoming a teacher at the United World College in Bosnia and Herzegovina, eventually moving to Lisbon.
Having completed the IBDP herself, Kim has been on the move since she was young. She enjoys traveling and has a passion for art, the ocean, and anything related to history and culture.
Kim is half Mexican and half Dutch, blending her rich cultural heritage into her daily life. With music constantly playing in her head, her style is a true reflection of her mood, shifting from vibrant to laid-back as her day unfolds.
Miriam Van Wees
Humanities & TOK Teacher
Miriam Van Wees
Born in Portugal, raised in Angola, Miriam left a fulfilling career as a professional humanitarian, working with refugees in complex emergencies, for the classroom. Miriam teaches with joy and enthusiasm, bringing her adventurous spirit and passion to her students to foster compassion and curiosity about the world.
Miriam holds a B.As. in International Relations with a minor in Economics and International Law with a focus on Humanitarian Law, an M.A. degree in Intercultural Management, an M.A. of Education and a certification in Clinical Midwifery, tertiary care. Miriam’s secret superpower is that she finds curious joy in cringey videos!
Miriam loves scuba diving with her sons, creating unforgettable memories while exploring the underwater world together. As a member of the Board of Advisors for The One of Us Global Foundation, she actively contributes to meaningful initiatives that make a difference. Additionally, Miriam is passionate about gaming and believes in bringing play into teaching!
Monique Frankel
Psychology & English Teacher
Monique Frankel
Monique is originally from Johannesburg, South Africa, where she earned an honours degree in Psychology before advancing her studies in Education.
With nine years of teaching experience across South Africa and Portugal, she brings a dynamic background to her role. Passionate about holistic well-being, Monique is currently dedicated to exploring the impact of nutrition on education, working to inspire both adults and children to make mindful choices.
Monique enjoys immersing herself in historic novels and finds joy in cooking. Holding dual citizenship in Portugal and South Africa, she values her diverse heritage and brings a blend of cultural perspectives to her life and work.
Svetlana Kovalchuk
Humanities, Economics & Global Politics Teacher
Svetlana Kovalchuk
Svetlana is originally from Eastern Europe and has a diverse academic background, holding a Bachelor’s degree in Economics and International Relations, a Master’s in Humanistic Studies, and a Postgraduate Diploma in Education.
With over a decade of teaching experience, she has dedicated her career to helping students navigate the complexities of Economics and Global Politics.
Beyond her professional life, Svetlana is an avid traveler and writer, finding inspiration in exploring new cultures and sharing her perspectives through her writing. She is deeply committed to fostering critical thinking and global awareness in her students.
Svetlana co-authored a book about migration processes called La Vida en Donde, Anthology of Migratory Corridors.
Mathematics, PHE & Sciences
Catarina Ribeiro
Maths Teacher | MYP Maths Coordinator | PP Coordinator
Catarina Ribeiro
Catarina Francisco Ribeiro is a dedicated educator and leader at International Sharing School, where she currently serves as the Personal Project Coordinator and MYP Mathematics Coordinator.
With a Master’s degree in Didactics of Mathematics from the University of Lisbon, she brings both academic rigor and a passion for fostering student success to her roles. Catarina is deeply committed to creating an inclusive and stimulating learning environment, blending technology and traditional teaching methods to encourage curiosity and develop critical thinking in her students.
Her approach to teaching emphasizes the importance of recognizing patterns, making connections, and applying mathematical thinking across disciplines.
Catarina has a passion for reading, always eager to dive into new stories and perspectives, and enjoys cinema, where she finds inspiration and entertainment through diverse films and genres.
Döndü Erhan
Biology, Science & ESS Teacher
Döndü Erhan
Döndü Erhan, originally from Ankara, Turkey, is a dedicated educator with a background in Biology, specializing in Ecology. She holds a Master’s degree in Biology Teaching from Bilkent University and has over a decade of experience teaching IB DP Biology and Environmental Systems and Societies (ESS).
In addition to her teaching, Döndü is an IB MYP & DP Workshop Leader and serves as an IB Diploma Examiner for ESS, sharing her expertise and passion for education across various IB initiatives.
Enthusiastic about ecology, innovative educational practices, and literature—especially in the Sci-Fi and Fantasy genres—Döndü strives to inspire curiosity and a love for learning in her students.
Döndü has a passion for baking and cooking, believing there’s a mysterious power in creating delicious food. Protecting nature is her supergoal, and she integrates this commitment into her teaching and daily life. Her dream is to open a café with a garden where she can grow her own vegetables and fruits to use in her culinary creations.
Filipe Gomes
Maths Teacher
Filipe Gomes
Filipe Gomes holds a Master’s degree in Mathematics from the University of Lisbon. He has been an IB teacher since 2021, bringing his expertise and passion for the subject to the classroom.
Before joining the International Sharing School, Filipe worked as a research mathematician and later as a data scientist and machine learning developer.
His diverse background allows him to offer a unique perspective and approach to teaching, inspiring students to explore the world of mathematics and technology.
Filipe enjoys immersing himself in books, constantly expanding his library with new finds. A contemporary art enthusiast, he delights in discovering new artists and styles. He also has a quirky love for novelty socks, always sporting fun and unique designs.
Gonçalo Rodrigues
PHE & SEHS Teacher
Gonçalo Rodrigues
Gonçalo Rodrigues holds a Bachelor’s degree in Sports Science, a Master’s in Public Health, and a Post-Graduation Certificate in Education. He has taught PHE within the IB system and is deeply passionate about promoting physical education and health in schools.
Gonçalo believes in fostering a positive learning environment where students can develop essential life skills such as teamwork, communication, and resilience through sports.
He advocates for a student-centered approach that encourages active participation and nurtures a lifelong love for science, health, and fitness.
Gonçalo loves traveling to remote places, has a passion for extreme sports, and enjoys being social.
Helena Cardador
Chemistry Teacher | EE & IDU Coordinator
Helena Cardador
Helena is a teacher born and raised in Évora, Portugal, with a love for science and education. Since 2013, she has been teaching Chemistry and Physics in international schools, focusing on the IB curriculum.
While she has taken on roles like Extended Essay Coordinator for the past five years, MYP Coordinator, Head of Department, and IDU Coordinator, her true passion lies in the classroom, where she feels most at home working directly with students.
Teaching for Helena is about making science accessible and helping students grow in confidence. Beyond school, she enjoys spending time with family, staying active through exercise, and discovering new places through travels.
Helena reads about 50 books per year; Would like to move to Japan one day; Practiced Martial Arts and played Tennis for a long time in the past.
Inês Vilas
PHE Teacher | PHE Curriculum Coordinator
Inês Vilas
Vilas holds a Master’s degree in IB Teaching and Learning from Bethel University; a PGCE from Leeds Beckett University; a Sport Degree from Escola Superior Desporto Rio Maior; and a Bachelor’s Degree in Nature Sport and Active Tourism from Escola Superior Desporto Rio Maior. She has been teaching for over 18 years in schools across Europe, Africa and Asia.
Passionate about Education and Sport, she believes on the reinforcement of high standards through fun.
She loves going on adventures with her twin boys, from bear hunts to splashing in puddles, and she could eat only eggs for the rest of her life—that’s how much she loves them; she never says no to a game of hide and seek!
Joana Domingues
Physics & Chemistry Teacher | MYP & DP Sciences Coordinator
Joana Domingues
Joana is originally from Portugal and holds a teaching degree in Physics and Chemistry from the University of Minho in Braga. After completing a Specialization in Evolution and Origin of Life, also from the University of Minho, Joana moved to London, UK, in 2007 to teach IB MYP Sciences and Maths, as well as DP Physics at an international school.
In 2009, she returned to Portugal and continued teaching IB MYP Sciences and DP Physics and Chemistry SL/HL in international schools, having also taught Theory of Knowledge (TOK) for a short period.
Since 2010, she has coordinated the Science Department in two schools and became an IB Examiner for DP Physics in 2017.
Joana enjoys reading science-related books, traveling, and spending time with family and friends.
Maria João Paiva
PHE Teacher | MYP Pastoral Care Coordinator
Maria João Paiva
MJ Paiva is a seasoned educator with nearly two decades of experience, distinguished by her leadership in education and her passion for fostering positive learning environments. Over the course of her career, she has served in various leadership roles, including as the Head Coordinator for a High School.
With over 15 years of experience in Physical Education, MJ has also excelled as a Physical Education Teacher and Head of Department Coordinator. She has developed comprehensive programs that emphasize student engagement, well-being, and interdisciplinary collaboration. Her dedication to fostering strong relationships with students, parents, faculty, and the community has been central to her success in leadership and program development, including her contributions to the Pastoral and Tutor Program for MYP.
Known as the Human Jukebox, Maria João possesses vast music knowledge and is essentially a walking playlist! Once a tech complainer, she transformed into a Microsoft Innovative Educator Expert, so now she can officially complain about herself!
Muhsin Erhan
Math, Sciences, Physics & TOK Teacher
Muhsin Erhan
As a curious mind, Muhsin Erhan has always pursued knowledge to explore and understand the world around him. Inspired by figures like Richard Feynman and Frank Oppenheimer, he believes that knowing is more than recognizing; it’s about diving deep, testing, and experiencing the ‘eureka’ moments.
This philosophy drives his teaching approach, encouraging students to make mistakes, learn, and grow. With extensive experience in IB DP and MYP Physics, Science, Mathematics, and Theory of Knowledge, Muhsin has guided numerous students to prestigious scholarships at institutions like Harvard, Oxford, and Yale.
His passion for aerospace, rockets, and machine design has inspired students in the Rocket Science Club last year and in the Beamline Club this year, where they explore nuclear physics experiments for CERN competitions.
He enjoys outdoor camping trips with his son, where they explore nature and tackle mini-adventures together. Muhsin considers himself more of a mentor than a teacher, viewing teaching as a journey of mutual learning, regardless of experience.
Nuno Pereira
PHE Teacher
Nuno Pereira
Nuno holds a Masters’ degree in Sports Science with a major in Physical Education, from the University of Human Kinetics in Lisbon. Later, he also completed two post-graduate diplomas, one in Sport Management and one in Teaching English as a Second Language.
Nuno has been teaching for 17 years, and beyond Portugal he has lived and worked as a teacher in Australia and in Spain. He has also coached volleyball and football, both to youth teams.
Besides teaching Nuno’s biggest passion is overland traveling and nature photography. He has already explored and traveled long journeys across all continents, always trying to capture nature’s beauty through his camera lens.
Nuno also loves to play the guitar and he enjoys mostly classic rock music. Most of his free time, when not traveling, is spent enjoying outdoor activities like surfing, sea kayaking, hiking or cycling.
Pedro Oliveira
Sciences Teacher | SaA Coordinator
Pedro Oliveira
Pedro grew up surrounded by the thermal springs of São Pedro do Sul in Portugal. He holds a teaching degree in Biology and Geology from the University of Aveiro, followed by a master’s degree in Ecosystem Restoration from the University of Alcalá in Spain and a research position at the University of Coimbra.
As an international educator at heart, Pedro is a certified IB Programme Leader and has conducted evaluations of schools implementing IB programs worldwide. He has also served as a teacher, IB coordinator, and Principal in international schools in Portugal, England, and Brazil.
Pedro is a passionate educator, and his zeal for teaching is evident as he seeks to impact his students’ learning.
He has lived in four different countries, which has given him a broad perspective on diverse cultures, languages, and ways of life; he is a soil scientist who has published scientific articles on soil restoration; and he is an NBA enthusiast with in-depth knowledge of the game’s history.
Raphael Freitas
Maths Teacher
Raphael Freitas
Originally from Brazil, Raphael graduated from the Universidade Federal do Rio de Janeiro with a degree in Mathematics. Passionate about making math accessible and engaging, he brings a dynamic, interactive approach to his teaching.
Raphael’s dedication to mathematics extends beyond the classroom. In 2017, he served as a tutor for the Turkish team at the International Mathematical Olympiad (IMO), helping young minds navigate complex challenges. In 2018, he presented his innovative teaching methodologies at the International Congress of Mathematicians.
Known for his collaborative mindset, Raphael actively works with colleagues to enhance the math curriculum. He believes in the power of education to unlock potential and fostering growth.
Raphael is always on a quest for knowledge, embracing opportunities to learn something new every day. His analytical mind finds joy in solving puzzles, while his creative side flourishes in the kitchen, where he loves experimenting with flavors and techniques.
Ricardo Calado
DP Maths Coordinator
Ricardo Calado
Ricardo Calado is a dedicated mathematics educator with over 15 years of experience. He holds a degree in Mathematics and a Master’s Degree in Maths Education from FCT/UNL. Ricardo has taught at the International School of The Hague in the Netherlands before returning to Portugal. He is also an IB Examiner for Mathematics: analysis and approaches at higher level.
Ricardo is passionate about guiding students to discover the beauty, power, and range of mathematics while helping them develop crucial skills for a rapidly changing world, and he believes that high-quality mathematics instruction should be informed by evidence.
Ricardo is an opera enthusiast who, in addition to his love for mathematics, is an accomplished opera singer, having performed as a first tenor with the National Opera House in Lisbon, Teatro Nacional de São Carlos; his passion for the performing arts is as strong as his love for numbers, allowing him to blend creativity with analytical thinking.
Sofia Vargas
Maths Teacher
Sofia Vargas
Sofia is a dedicated educator from Portugal who completed her studies within the Portuguese education system. Her own experiences, combined with those of her students, inspired her to explore new and innovative methods that would engage learners and ignite their enthusiasm for learning, particularly in Mathematics.
Discovering the International Baccalaureate (IB) programme provided her with the tools she was seeking. In 2021, Sofia joined the International Sharing School, where she currently teaches MYP Mathematics.
Through her dynamic teaching approach, she strives to create a stimulating environment that encourages students to embrace mathematical concepts with confidence and curiosity.
Sofia has two children and used to dance ballet and jazz.
Sofia Vila-Chã
Physics & Chemistry Teacher | Careers & University Counsellor
Sofia Vila-Chã
Sofia Vila-Chã holds a Bachelor’s degree in Physics and Chemistry Education and a PhD in Chemistry.
She has been the Careers and University Counsellor at ISST, as well as an MYP and DP Physics and Chemistry teacher, drawing on 15+ years of experience as a high school teacher and in leadership roles.
The diverse background across education, scientific research, and curriculum leadership has equipped her with a wide range of skills and insights. In addition, she has published textbooks, provided training to teachers, and actively engage in volunteering initiatives.
Sofia is passionate about marketing, having completed an Executive Graduate Program in Marketing Management to deepen her knowledge in the field.
She enjoys traveling and has explored around 45 countries, immersing herself in diverse cultures. In her downtime, Sofia loves reading, often losing herself in the pages of captivating books!
Stephanie Brathwaite
Science & Biology Teacher
Stephanie Brathwaite
Stephanie Brathwaite holds a Master of Education degree in Testing and Measurement and a Bachelor’s degree in Biology from the University of the West Indies. With over 30 years of experience in education, she has successfully navigated various roles in both classroom instruction and administration.
Stephanie is passionate about fostering a positive learning environment that encourages students to reach their full potential. She believes in the importance of assessment and measurement as tools to enhance learning outcomes.
Outside of her professional commitments, Stephanie enjoys engaging in educational research and exploring innovative teaching methodologies. Her commitment to education and her diverse experiences make her an invaluable member of the ISS community.
Stephanie enjoys choral singing, finding joy in harmonizing with others, and she loves baking delicious treats to share with friends and family. Additionally, she has a keen interest in genealogical research, passionately uncovering her family’s history and ancestry.
Ted Williams
Maths Teacher
Ted Williams
Ted is originally from California, where he attended Pepperdine University in Malibu, gaining an extensive foundation in Calculus. Inspired by the serenity of the coast, he often practiced his mathematical skills on the beaches of Malibu, drawing parallels to Aristotle’s reflective moments on the shores of Thessaloniki.
A passionate sports enthusiast, Ted has attended numerous Dodgers and Lakers games and enjoys staying active through various sports and outdoor activities.
Recently, he applied to become a DP examiner, furthering his dedication to education. Now residing in Portugal, Ted is embracing this new chapter of his life with enthusiasm.
Ted has had some incredible experiences, including seeing Kobe play at the Forum, swimming in the Dead Sea, and coaching Little League baseball in Kuwait!
Veronika Fitz
Lab Technitian
Veronika Fitz
Veronika holds a PhD in Biology, awarded with distinction from the Technical University of Dresden in Germany, and a Diploma in Molecular Biology, also with distinction, from the University of Vienna, Austria. In addition to her academic achievements, she completed a Furniture Intensive program at the Center for Furniture Craftsmanship in Maine, USA, in 2017.
Currently, Veronika is a Laboratory Technician at ISS in Taguspark, a position she has held since 2023. Prior to this, she served as Laboratory Manager at the Instituto Gulbenkian de Ciência (IGC) in Oeiras, Portugal, from 2021 to 2023.
Veronika’s early career involved significant research contributions as a Postdoctoral Fellow at the Max Planck Institute of Cell Biology and Genetics in Dresden, Germany, from 2015 to 2016, and as a PhD student at the same institute from 2012 to 2015.
Veronika has a deep love for reading, often losing herself in the pages of captivating books that take her on new adventures. She enjoys music, finding joy in various genres that lift her spirits.
Arts & Design
Alexandra Bochmann
Visual Arts Teacher | Arts & CAS Coordinator
Alexandra Bochmann
Alexandra Bochmann holds a degree in Painting; a Master’s in Visual Art and Intermedia and a Post-Graduate course in Set Design.
Her educational qualifications include an iPGCE and the CELTA. She taught in language academies for 15 years in London and Lisbon before transitioning to international school teaching.
Alexandra is an IB MYP Senior Examiner for Arts and recently was also accepted for the position of IB DP Visual Art Examiner. Outside the classroom Alexandra often designs for theatre, most recently for The Lisbon Players company.
Alexandra loves gardening; reading, playing board games with her family and making a mess with paints. She is an accomplished violinist and recently formed a string quartet dedicated to the music of Portuguese-speaking countries; Quarteto Morabeza.
Engin Kocabas
Teaching Assistant
Engin Kocabas
Engin holds a Bachelor of Fine Arts degree and has over two years of experience as a teaching assistant in the MYP and DP programs.
He is proficient in maintaining a safe and healthy environment for students, tracking their progress, and collaborating effectively with teachers.
Engin is committed to promoting social and cultural awareness within the classroom, ensuring that all students feel valued and included in their learning journey.
Engin is an avid reader who immerses himself in books of all genres. While an awful surfer, he enjoys the challenge of the waves. A fitness enthusiast, Engin thrives on staying active and pushing his limits.
Lucía Vilaplana
Visual Arts Teacher
Lucía Vilaplana
Lucía Vilaplana is originally from Spain and brings her expertise in Visual Arts and Modern Languages to both Primary and Secondary education. She holds a Bachelor’s degree in Visual Arts from the Universidad de Sevilla and a Bachelor’s degree in Education from Universidad San Pablo CEU.
With over 15 years of experience teaching in international schools, Lucía is dedicated to fostering creativity and a love of learning in her students.
Her passion for art and languages enriches her teaching, making her classroom a dynamic space for cultural exploration and artistic expression.
Lucía loves horse riding and spending time with family and friends. A good book is always a great companion for her.
Mafalda Marques
Music Teacher | The Duke of Edinburghs’ Award Coordinator
Mafalda Marques
Mafalda has studied Singing and Musicology, and more recently, she has dedicated herself to the study of the Cognitive Sciences, specialising in the Neuroscience of Music.
She is a strong advocate for music’s impact on our cognitive well-being. Throughout the years, she dedicated herself to promoting social change through music, working on projects such as the Portuguese “El Sistema of Orchestras”, and intervening in hospitals and prisons.
Parallel to her activity as a Musician and Musicologist, she began teaching in Music Conservatoriums in 1997. Mafalda started to work in International Schools in September 2015 and integrated the ISS project in September 2019.
Mafalda is an Ocean Conservationist and a proud member of the Shark Education Institute, while also serving as a Global Schools Advocate, and she previously worked as a journalist for the Portuguese News Agency!
Marco Fernandes
Theatre Teacher
Marco Fernandes
Marco Fernandes holds a Bachelor of Arts in Dramatic Arts (Honours) and a Postgraduate Certificate in Education from the University of Witwatersrand in Johannesburg, South Africa. He has taught Theatre and English at schools in Thailand and South Africa and is now based in Portugal.
With experience in acting, directing, and Physical Theatre, Marco applies his creative intellect to help young performers hone their skills, develop a sense of self, and grow their expressive abilities.
He is currently completing his Master’s in Performing Arts at Universidade NOVA de Lisboa and continues to work as a theatre-maker with companies such as The Lisbon Players. Marco is passionate about fostering creativity and confidence in his students, encouraging them to explore their artistic potential.
Marco’s hobbies and interests include film, creative writing, and travel.
Maria João Oliveira
Design & ICT Teacher
Maria João Oliveira
Maria João holds a PhD in Architecture with a specialization in Biomimetic Design, and a Post-Graduate degree in Digital Architecture. Her research focuses on integrating biomimetic design methodologies into educational frameworks, particularly within the IB and the MYP.
Since 2022, Maria João has been teaching Design and ICT at ISS, where she has enjoyed guiding students in discovering their creative potential and problem-solving skills through technology and design.
As an educator, her goal is to inspire students to explore and innovate, think critically, and engage deeply with the world around them. Maria João is excited to bring this perspective into the classroom and to work together with parents to ensure that each child has a fulfilling and enriching school year.
Maria João once rushed to a lecture by Siza Vieira and tripped on the auditorium stairs, ending up meeting one of her idols face-to-face; her travel itinerary often includes more stops at iconic buildings than actual landmarks; and she has such an obsession with sneakers that her closet looks like a high-end shoe store.
Paul Shelley
Head & Teacher of Design Technology | Pastoral Team
Paul Shelley
With extensive experience in education and leadership, Paul has held roles such as Director of Technology and Head of Department. Specializing in Design Technology, Computer Science, and Art & Design, he has experience in teaching students from Kindergarten to Diploma level IB curriculum, emphasizing the importance of cross-curricular connections.
His commitment and experience in pastoral care including in the role of Boarding Housemaster, fosters a supportive and nurturing environment, promoting positive outcomes for all students. Paul transitioned into teaching after a career of building submarines.
With a background in Electrical and Electronic Engineering, his industry experience enriches his teaching, providing valuable insights and expertise in his subject areas.
As a boy was a professional Opera singer performing multiple operas at the Sydney Opera House. He loves DIY projects, construction and renovation projects.
Susana Varum
Design Teacher | Timetables Coordinator
Susana Varum
Originally from Venezuela, Susana holds a degree in Visual Design from IADE, Lisbon, as well as an MSc in Design Management from Salford University, Manchester. She began her professional journey at Euro RSCG – Havas Portugal, first as a graphic designer and later as Design Strategy Coordinator, contributing to the creation of identities such as UEFA Euro 2004. As a co-founder of Growen brand consultancy, she collaborated with multinational companies and government agencies, including BBDO, IPMEI, and AICEP.
Susana’s teaching career began when she was invited to lecture at IADE, but it was only after becoming a parent that her focus shifted more deeply toward education. Since joining ISS in 2018 as a PYP Teaching Assistant, and later as an MYP Design teacher, she has encouraged students to think critically, embrace creative problem-solving, and apply design principles to real-world challenges.
For Susana, blending design and teaching is pure joy. Empowering students to think big, build confidence, and work towards achieving their own dreams is what truly inspires her.
Yuri Marchese
Music Teacher | Music Academy Coordinator
Yuri Marchese
Yuri Marchese, born in Vitória, Brazil in 1989, holds a Master’s in Music from the University of Aveiro and a Bachelor’s from the State University of Londrina. He studied under renowned guitarists like Fábio Zanon and Dejan Ivanović.
At 22, he began touring internationally, performing in major cities across Brazil, Portugal, Spain, and the Czech Republic. He has won several prestigious awards, including 1st place at the IX Concurso Jovens Músicos (Rio de Janeiro) and the Leiria International Guitar Competition (Portugal).
Yuri has been teaching classical guitar since 2007, guiding top young talents in both Brazil and Portugal. He currently teaches at the International Sharing School (Oeiras) and is touring with Quarteto Lopes-Graça, performing music for guitar and string quartet.
He loves guitars, especially classical and electric ones; he enjoys progressive heavy metal, believing the more complex, the better; and he is a devoted Palmeiras fan, owning nearly 30 jerseys!
Supporting the Students
Inclusion & Psychologists Team
Our Inclusion and Psychologists Team is dedicated to supporting the well-being, personal growth, and academic journey of each student. Through guidance and a caring approach, we foster a nurturing environment where every student feels valued, understood, and empowered to thrive.
Benedita Cyrne
IED Teacher
Benedita Cyrne
Benedita studied Neuroscience and Cognitive Sciences at the University of Sussex before returning to Portugal to pursue Behavioral Neuroscience. With experience in cognitive rehabilitation, she has also taught neuroscience at secondary schools.
Her passion lies in ensuring that all students have equitable access to education and support tailored to their individual needs. Benedita believes in fostering a classroom environment that values diversity and promotes understanding among students. By implementing inclusive strategies, she aims to empower her students.
Benedita’s commitment to inclusion extends beyond the classroom as she actively engages with the school community to promote best practices and raise awareness of the importance of inclusivity in education.
Benedita is obsessed with the brain and its development, constantly seeking to understand its complexities. She also loves water sports.
Filipa Amorim
Psychologist
Filipa Amorim
Filipa, born and raised in Portugal, holds a degree in Clinical Psychology and has dedicated her career to improving the quality of life of those she works with.
She brings over 15 years of experience as an Applied Behavior Therapist at a renowned Psychology Clinic, where she specialized in developing and implementing Behavioral Intervention Plans for children and adolescents with special educational needs. These included developmental delays, autism spectrum disorders, learning difficulties, anxiety, and more.
In 2022, Filipa embraced a new challenge by joining the ISS community, where she now focuses on supporting the well-being of both students and staff, making a meaningful contribution to their overall mental health and academic success.
When not working, Filipa values the balance between mental stimulation and relaxation in her free time. She enjoys immersing herself in a good book, solving challenging jigsaw puzzles, and the peacefulness of picnics in the park.
Frederico Santos
IED Teacher
Frederico Santos
Frederico was born and raised in Lisbon, Portugal, where he completed his school studies and concluded his Masters Degree in Psychology at ISPA.
He has always been passionate about supporting young people, helping them succeed and fulfill their potential. He has worked in several roles within the Wellbeing and Education sectors for the past 15 years across Lisbon and London.
When he’s not at school he can be found reading, listening to music, watching movies or attending concerts/festivals.
Frederico once met his favorite writer at a book signing on his birthday, has attended hundreds of music shows and festivals, and used to wear several layers of hair gel!
Inês Guinote
IED Teacher
Inês Guinote
Inês’s journey has been fueled by a desire to make a difference, initially through biomedical research and later through education. With a degree in Biology from the Faculdade de Ciências da Universidade de Lisboa, professional training in Biomedicine, and a PhD in Molecular Microbiology and Biotechnology, she gained extensive experience in research.
From 2021, Inês pursued further specialization in psychology, psychopathology, specific learning disorders, and inclusion, driven by her passion for student support and well-being. Joining ISS as a learning support and inclusion teacher, she cherishes the chance to positively impact students’ lives.
Inês loves playing guitar, composing, and singing. A Christmas enthusiast, she celebrates the season with family for months each year. She also co-created Fábulas para ensinar, aprendendo, a children’s book series that teaches values like friendship, forgiveness, and love through animal stories and songs.
Juliana Ferraz
Psychologist
Juliana Ferraz
Juliana holds a Master’s degree in Clinical Psychology from the Instituto Universitário de Ciências Psicológicas, Sociais e da Vida in Lisbon and is a certified clinical psychologist by the Ordem dos Psicólogos Portugueses.
With prior experience as an ABA therapist, Juliana has worked extensively in one-on-one settings with children and adolescents, focusing on their unique developmental needs. Her background in clinical psychology equips her with the skills necessary to support students effectively.
Juliana is dedicated to creating a safe and nurturing environment for all students, believing in the importance of holistic approaches to education.
Juliana is passionate about climbing, often seeking new heights and challenges, and she shares her home with a beloved cat named Bast. Additionally, she has a rich background in the arts, having spent eight years as an actress in amateur theatre.
Marta Nascimento
IED Teacher
Marta Nascimento
Marta holds a Master’s degree in Educational Psychology from ISPA University and she has been teaching at our school for the past three years, where she discovered a deep passion for working with young children.
Outside the classroom, Marta extends her love for working with children by participating in summer camps, which offers her a unique perspective on today’s younger generations.
In her free time, she enjoys taking dance classes and spending time in nature, often going for walks to relax and stay active.
Before joining ISS, Marta was very afraid of dogs, but the school’s pet-friendly environment helped her become comfortable enough to cuddle with them over the years! She loves engaging in adventure activities at high altitudes, such as climbing and navigating high ropes courses, and she completed her Erasmus in Rome, where she learned Italian and now takes every opportunity to practice and improve her fluency!
Sofia Ramires
IED Coordinator | Psychologist
Sofia Ramires
Sofia began her career by completing a professional course in socio-cultural animation, focusing on developing programs for children with learning challenges at a local association.
She then pursued a Master’s degree in Clinical Psychology, specializing in cognitive-behavioral aspects, while maintaining a strong interest in neurodiversity and learning challenges.
During her studies, Sofia undertook a professional internship at an Applied Behavioral Analysis clinic, where she later joined the team of therapists. In this role, she managed multiple clinical cases and provided support to students at various international schools in the Lisbon area as a behavioral therapist.
Sofia’s favorite book of all time is The Little Prince; she is a cat lover and considers herself a crazy cat person; and she loves sushi.
Here to Help
Support Staff
We have a dedicated, creative and hard-working support staff team, who are here to help the academic staff and administration team to provide the best educational experience to all members of our community.
Anabela Santos
Chief Accountant
Anabela Santos
Anabela is a graduate in Accounting and Administration from ISCAL, with a Postgraduate qualification in Taxation from the same institution.
With more than 25 years of experience, she began her career as Director of Accounting and the Management Control Department at a publicly listed company, where she gained extensive and invaluable expertise in accounting.
Since joining ISS in 2021, Anabela has taken on the role of Head of the Accounting Department, where she skillfully manages staff payroll and oversees the school’s financial control processes with dedication and precision.
Anabela loves reading and travelling, having visited over 10 countries in her life. She enjoys travelling with a group of friends and family, exploring new cultures along the way.
Andrea Lopes
Operations
Andrea Lopes
Andrea is a dynamic professional with a proven track record in strategic marketing and operations management. Her educational background, which includes a BSc in Molecular Biology from the University of St Andrews, Scotland, and a Master’s in Marketing Management from ISEG, Portugal, provides her with a unique blend of scientific knowledge and business acumen.
With over 16 years of diverse work experience, Andrea has successfully led projects in various industries, including pharmaceutical, creative agencies, and higher education.
Since joining ISS, Andrea has held a position in Operations and has been instrumental in coordinating various school activities, including events, fieldtrips, the school bus service, and after-school programs.
Andrea writes in different styles of calligraphy, loves everything arts and crafts—including drawing, knitting, and making projects with her Cricut—and is passionate about traveling and getting to know new cultures!
Arlindo Barros
School Bus Driver
Arlindo Barros
Arlindo has been part of the ISS team since 2022. Before joining the school, he spent 28 years as a traffic controller at Vimeca, where he gained extensive experience in logistics and operations. Additionally, Arlindo served for 18 years as a paratrooper in the Army.
At ISS, Arlindo is responsible for coordinating the transport services and overseeing the support staff, ensuring smooth operations and a positive experience for everyone involved.
Arlindo still practises skydiving regularly and loves scuba diving. He enjoys spending time with his family and travelling both abroad and within the country with them.
Carlos Oliveira
School Bus Driver
Carlos Oliveira
A school bus driver for over 10 years, he has developed a strong track record in the profession. Before this, he worked as a delivery driver, gaining extensive experience and honing his driving skills in various environments.
He lived in the United Kingdom for six years, working in the hospitality industry and gaining diverse experience throughout his career.
Carlos spent many years playing football and practising Greco-Roman wrestling, now commonly known as freestyle wrestling.
Nowadays, he enjoys spending time with his family, relaxing in the comfort of his home.
Cristina Cachopo
Support Staff
Cristina Cachopo
Born in Viseu, Cristina moved to Lisbon in 2000, where she gained experience working in public primary schools, at the Palácio da Pena, and in care homes for the elderly, taking on roles ranging from cleaning to working in the cafeteria.
Later, in 2020, she started working at ISS as part of the cleaninng staff.
Cristina loves watching a good movie or diving into a great book. She also enjoys going out, chatting, and dancing with her friends, and above all, she cherishes spending quality time with her two children, who are her greatest joy.
Denilson Lopes
School Security
Denilson Lopes
Born in Luanda, Denilson began his professional career in 2018 in South Africa as a media localizer in the role of Portuguese Country Manager.
In this position, he assisted several Portuguese-speaking countries in Africa with finding advertisements, localizing clients, and managing marketing efforts.
Denilson moved to Portugal in 2021 and started working at ISS the same year.
Denilson was a voiceover coach and has a love for music. He enjoys playing football with other school team members and parents, as well as basketball and swimming.
He values spending time with his family and often visits family friends together with them.
Duarte Cavaleiro
School Bus Driver
Duarte Cavaleiro
A public transport driver at Vimeca for 35 years, Duarte has remained loyal to his profession because of his love for driving and his preference for being outdoors, avoiding the confines of a desk job throughout his life.
Before retiring, Duarte also worked at Europa-América Publications as head of warehouse and distribution. And now, since 2022, he has been working part-time at ISS Oeiras Valley as a school bus driver.
Duarte used to love playing indoor football and now enjoys weekend hikes with a walking group, sometimes joined by his wife.
He cherishes spending weekends with friends and family, creating wonderful memories together.
Edilson Semedo
School Security
Edilson Semedo
Edilson began his professional career as a warehouse technician, before moving on to work as a telecommunications technician at a Siemens subsidiary in Carnaxide for six years, contributing to projects such as Vila Franca de Xira Hospital and the sound system at Estádio da Luz.
Following a downturn in the telecommunications sector, he decided to retrain in security services. He subsequently worked as a security guard at Santa Maria Hospital and São Francisco Xavier Hospital.
Edilson joined ISS in 2020, where he has been working as a security officer at the primary school since then.
Edilson was part of the Guinea-Bissau futsal team in 2009, competing in the Lusophone Games and finishing in 4th place. He has a 2-year-old daughter who attends ISS, and every Saturday he plays football with the parents of students and other staff members on the ISS football field.
Elizabete Oliveira
Office Manager
Elizabete Oliveira
Elizabete was born in Angola and moved to Portugal at the age of three. She grew up in Algés, near Lisbon, where she developed a passion for Mathematics and Economics, leading her to focus on these subjects during her studies.
She holds a Bachelor’s degree in Human Resources from Universidade Lusófona, driven by her interest in the social and human aspects of management and economy. Although she has not worked in a corporate human resources role, Elizabete has extensive experience working with the public and engaging with people.
Since joining ISS Oeiras Valley, she has found great joy in her role, managing over 700 children and contributing to a vibrant school community, despite not having children of her own.
Elizabete enjoys reading, spending time with family and friends, and participating in sports and outdoor activities in her free time; she makes it a point to go to the gym regularly, is always planning her next trip or activity, and also knits and crochets.
Eunice Olival
Support Staff
Eunice Olival
Born in Germany, Eunice moved to Portugal in 2006 and began working at Colégio Taguspark in the administration department. When the school was acquired and became ISS in 2019, she continued as part of the team.
Eunice is a Taekwondo athlete with many awards and medals in the sport, and nowadays she enjoys practising Taekwondo with her husband and children. Every Sunday, she works at the fairs in Tires and Carcavelos with her husband.
She loves spending weekends with her parents and children, often hosting family lunches. Eunice is also passionate about music (she plays the guitar) and enjoys crocheting in her free time.
Fernando Gomes
School Bus Driver
Fernando Gomes
Fernando has been working at ISS since 2024. He has been a driver for 12 years, primarily in children’s transport and tourism.
Fernando is a former officer of the GNR (National Republican Guard) and the Guarda Fiscal, where he worked in the General Secretariat Department, helping to keep the lives of the officers well-organized.
Fernando loves watching sports and, in the past, enjoyed playing volleyball and futsal for the Guarda National Team.
He enjoys spending time with his family, often hosting lunch gatherings with his daughters and grandchildren.
Francisca Fonseca
Social Media & Communication
Francisca Fonseca
Francisca has a background in Communication Sciences and Marketing and Advertising, which has allowed her to build a multifaceted career in social media and content creation. Currently, she works as a Social Content Creator and Communication at the International Sharing School.
Outside of her professional role, Francisca is also a lifestyle, fashion, travel, and gastronomy influencer, with a strong presence on Instagram and TikTok. She combines creativity and effective communication to build impactful content that resonates with her audience.
Francisca has been a lifestyle, fashion, travel, and food influencer for about 5-6 years, actively sharing her experiences on Instagram and TikTok, loves exploring new places, and was a scout, which taught her valuable skills in teamwork, leadership, and outdoor survival.
Francisco Coimbra
Cover Teacher | IB Exams Officer
Francisco Coimbra
An evolutionary biologist and biochemist by education and training with several peer-reviewed research papers on the topics of snake venom proteomics, haemostasis, and bioactivity.
Francisco holds a Bachelor’s and Master’s Degree in Biology with a specialization in Herpetology. He spent time in Australia publishing snake venom research as part of his Doctorate (Ph.D) work. However, covid changed his priorities and he opted for a life in the education sphere.
He has been at ISS since 2020, having had the roles of Laboratory Manager & IB level Biology teacher before.
Even though Francisco’s afraid to sky-dive, he has handled Black Mambas and other highly venomous snakes. He identifies with the quote “I’d rather be a warrior in a garden, than a gardener in a war”. He’s an endless pit of random facts on anything reptilian or snake venom related.
Inês Ramada
Nurse
Inês Ramada
Inês Ramada holds a Bachelor’s degree in Nursing from Universidade Católica Portuguesa in Lisbon. She is passionate about promoting the health and well-being of students. In addition to her work in schools, Inês also works at Lusiadas Hospital, where she has gained valuable experience in pediatric nursing and emergency care.
As a school nurse, Inês is committed to delivering exceptional healthcare services within an educational setting. She is skilled in assessing and managing common childhood illnesses and injuries, as well as delivering health education programs that empower students and their families.
Inês works closely with students, parents, and staff members, using her understanding of the unique needs of young learners to foster a healthy school.
Inês loves hiking, surfing, and traveling, as they allow her to connect with nature and experience new adventures.
Isabel Cardoso
Support Staff
Isabel Cardoso
Isabel has been working at the school since 2008, when it was still Colégio Taguspark that later turned into ISS, and has remained here ever since due to her love for children.
She began as a teaching assistant in the Nursery and Early Years for 10 years, and later transitioned to the kitchen, where she worked as a cook for 4 years before taking on a role closer to the children, managing snacks and organizing the cafeteria.
Before joining, she also worked at a nursery in Porto Salvo. Working with children is a learning experience for Isabel, as they always have something valuable to teach.
Isabel loves the beach and tries to go regularly, as it brings her inner peace and comfort. She is passionate about music and dance, often hosting parties at home with friends. Above all, she has a daughter whom she loves more than anything in the world.
Isabel Serra
Accounts Manager
Isabel Serra
Isabel holds a college degree in Law and a Master’s in European Law. With 28 years of experience at Banco Santander, Isabel joined the ISS team in 2023, hoping to contribute to our community for at least 50 years.
As a proud mother of three—two boys and a girl—and a dog owner, Isabelbrings a warm, family-oriented perspective to the school.
Isabel has been volunteering with Refood Parede since 2016, giving back to her community with dedication.
In her youth, she was an avid mountain climber, conquering the summit of Mount Atlas in North Africa at 4,167 meters. She also enjoys sailing with her family, embracing the calm and adventure the sea brings.
Joana Caracol
Nurse
Joana Caracol
Joana has been a nurse for over eight years, gaining extensive experience in the operating room of a hospital where a wide range of surgeries are performed. Before joining the International Sharing School, she developed a strong passion for reconstructive plastic surgery.
She believes in viewing human beings holistically—physically, mentally, and spiritually—understanding that this perspective plays a crucial role in an individual’s overall well-being.
She emphasizes the importance of starting with children to foster healthy development from a young age.
Joana loves exercising, dogs, and nutrition.
José Triniy
Support Staff
José Triniy
In his professional life, José served as a soldier in Angola for 17 years, working in the logistics department. After leaving the military and retiring, he worked for a Brazilian company for several years.
José moved to Portugal in 2021 and initially worked at TAP, in Lisbon airport, as a cook. After leaving TAP, he joined ISS in 2022, where he is responsible for all maintenance and repairs at the school.
In his free time, José enjoys spending quality time with his family and friends, especially with his beloved grandchildren. He cherishes these moments, making the most of every opportunity to create lasting memories with his loved ones.
Kate Adams
Senior School Librarian
Kate Adams
Kate Adams holds a Master’s degree in Library and Information Science from the University of Wisconsin – Milwaukee and a Bachelor’s degree in Elementary and Middle School Education, focusing on English Language Learning, from the University of Wisconsin – Stevens Point. Since 2009, she has taught internationally in the United States, Japan, South Korea, China, and Portugal.
Kate is passionate about fostering a love for reading and has contributed to the development of various literacy engagement programs. She has also presented at international conferences, including the ECIS Librarians Conference, MAIS, and EduArmenia, focusing on reading engagement and information literacy.
Kate enjoys expressing her creativity through fiber arts and experimenting with new recipes, and above all, she loves listening to audiobooks while doing these hobbies.
Maria Colaço
Admissions Officer
Maria Colaço
Maria is originally from Finland, where she completed her IB Diploma before moving to Ireland to earn a Bachelor’s in International Hotel Management. This path led her to work with prestigious 5-star hotels, including the Mandarin Oriental and Four Seasons, and to live in Ireland, the UK, Switzerland, and finally, Portugal. She also holds a Postgraduate Certificate from Nova IMS in Lisbon in Market Research, as well as a TEFL Certificate.
However, Maria’s proudest achievement is being a mother to her two boys, who teach her more about life every day than any degree ever could. She is passionate about understanding children’s behavior and believes that children thrive through healthy boundaries rather than punishments.
Maria is committed to fostering a child-centered society, as she believes that children are truly the future.
Maria loves salty licorice (salmiakki) and rollerblading, and she doesn’t know how to whistle.
Pedro Vaz
IT Manager
Pedro Vaz
Pedro has over 20 years of experience in IT and electronics training, complemented by 10 years in network management and computer systems. His professional background has equipped him with a deep understanding of technology, which he is always eager to share.
Outside of work, Pedro is a dedicated father to three children, and he loves to spend time with his family.
In his free moments, he enjoys unwinding through reading, listening to music, and taking peaceful walks in nature or along the beach whenever the opportunity arises.
Pedro has a deep love for diving and water sports, finding joy in every chance to be close to the ocean. His passion for the outdoors and contact with nature are constants in his life, grounding him with energy and inspiration.
Ricardo Silva
School Bus Driver
Ricardo Silva
Ricardo has been working as a professional driver for 17 years, with 15 of those spent at Vimeca. During his time there, he gained valuable experience, occasionally providing regular transport services for schools as well.
Before becoming a driver, Ricardo worked for six years as a mechanical locksmith. In this role, he specialized in the maintenance and repair of construction machinery.
Ricardo has a passion for photography, capturing images of the world around him. He also loves spending time with his parents, whom he sees daily.
Rita Silva
UX/UI Designer & Developer
Rita Silva
Rita began her design journey in 2018 by earning a Bachelor’s degree in Global Design from IADE. She then started her professional career at a digital marketing agency in Lisbon, where she developed websites and digital products for a variety of clients and brands.
Eager to deepen her expertise, Rita pursued a Postgraduate degree in Web UX/UI, also at IADE, which she completed in 2024. Her passion for user-centered design and creative problem-solving has been a driving force throughout her career.
Outside of work, Rita cherishes spending time with her family and her two cats. She also enjoys dining out with friends, watching crime documentaries, and getting lost in a good book.
Rita has her own horse, Legos—named after one of her favorite childhood toys by coincidence. In her younger years, also she showcased her musical talents as a flutist in an orchestra and also mastered the violin.
Marisa Machado
Legal Advisor
Marisa Machado
Marisa graduated in Law from the Faculty of Law of the University of Lisbon (1994-1999) and has been a member of the Funchal Regional Council of the Portuguese Lawyers Association since 2000. With extensive experience, she has practiced law and advocacy in various Portuguese and foreign companies.
From 2017 to 2021, Marisa served in Political/Public Office, further broadening her understanding of legal frameworks and governance. In 2023, she joined ISS in Oeiras as a Lawyer, where she applies her legal expertise to support the institution’s mission and uphold its values.
Marisa is dedicated to fostering a positive environment for the school community, ensuring compliance with legal standards.
Marisa is motivated to work as part of a team, always attentive to new challenges that come her way, and she is willing to travel and explore the world to broaden her horizons.
