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AN EDUCATION THAT INSPIRES


WORLD-CLASS EDUCATION FOR TOMMOROW'S LEADERS

International School | From 3 to 18 Years Old

WORLD-CLASS EDUCATION FOR TOMORROW'S LEADERS
International School | From 3 to 18 Years Old

Prime School International is a leading international school in Portugal, welcoming students aged 3 to 18 across its campuses in Lisbon/Alvalade, Estoril, and Sintra. With over 400 students from 67 nationalities and a 15:1 student-teacher ratio, we provide a truly global, inclusive, and highly personalized learning environment.

Recognized by the Portuguese Ministry of Education and accredited by Cambridge International Education, Prime School follows the Cambridge curriculum (IGCSE and A Levels) and also offers BTEC vocational programs, specialized technical courses that allow students to combine their studies with their personal interests and passions.

Over nearly two decades, our students have achieved outstanding academic results and maintained a 100% university acceptance rate across both the Cambridge and BTEC curricula, securing places at prestigious institutions worldwide.

At Prime School, education goes beyond academics: we combine curricular rigor with real-world application, equipping students with the skills, mindset, and knowledge needed to thrive in an ever-changing world.

Our mission is to inspire and develop the leaders of tomorrow through innovative, world-class education, in a supportive, multicultural environment, where the leaders of the future begin to take shape today.

Two Distinct Educational Pathways

THE STUDENT'S LEARNING JOURNEY 
Cambridge International & BTEC (Technical Courses) Curriculum

Two Distinct Educational Pathways

THE STUDENT'S LEARNING JOURNEY
 

Cambridge International & BTEC (Technical Courses) Curriculum


CAMBRIDGE INTERNATIONAL CURRICULUM
Academic excellence from ages 3–18 with globally recognized qualifications.

CAMBRIDGE INTERNATIONAL CURRICULUM

Academic excellence from ages 3–18 with globally recognized qualifications.

Preschool

Preschool
Kindergarten
Ages 3–5

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Foundation for lifelong learning through play-based discovery and early academic skills.

Primary

Primary
Y01-Y06
Ages 5–10

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Building core academic foundations with creativity and critical thinking.

Lower Secondary

Lower Secondary
Y07-Y09
Ages 11–13

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Developing independence and analytical skills across diverse subjects.

Upper Secondary

Upper Secondary
Y10-Y11
Ages 14–16

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IGCSE qualifications preparing students for advanced studies.

Advanced

Advanced
Y12-Y13
Ages 17–18

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IGCSE qualifications preparing students for advanced studies.

BTEC CURRICULUM
Career-focused learning from ages 14–18 with hands-on industry experience

BTEC CURRICULUM

Career-focused learning from ages 14–18 with hands-on industry experience

BTEC Sports

Sports
Y10-Y13
Ages 14–18

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Foundation for lifelong learning through play-based discovery and early academic skills.

BTEC Business

Business
Y10-Y13
Ages 14–18

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Building core academic foundations with creativity and critical thinking.

BTEC Creative Arts

Creative Arts
Y10-Y13
Ages 14–18

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Developing independence and analytical skills across diverse subjects.


HOW TO APPLY
Admissions

Enquire

Send us an enquiry to clarify questions about our schools

Enquire

Visit

Our admissions team will contact you to schedule a visit or an online meeting with our team

Apply

Submit you child's application form to request a place

Apply

Place Offered

We will analyse the application and offer a place. Welcome to the Prime Family! 

OUR CAMPUSES

Estoril

Primary, Secondary and Advanced

From 6 to 18 years old


The Estoril Campus offers Primary, Secondary, and Advanced education through the Cambridge curriculum and technical courses. With six years of dedicated service, we are proud to deliver academic excellence and holistic development in a close-knit community.



Virtual Tour Estoril

Lisbon

Preschool, Primary, Secondary and Advanced
From 3 to 18 years old


In Lisbon, we welcome students from Preschool to Advanced levels. Families can choose the Cambridge curriculum, a bilingual programme, or technical courses. With two years of growth and innovation, our dynamic environment inspires curiosity, creativity, and achievement.




 Virtual Tour Lisbon

Sintra

Preschool, Primary and Lower Secondary

From 3 to 14 years old


With over 20 years of experience, the Sintra Campus offers Preschool, Primary, and Lower Secondary education. Students follow the Cambridge curriculum in English or a bilingual pathway. Our active learning approach fosters critical thinking, independence, and problem-solving from the earliest years.

Virtual Tour Sintra

ISO 9001 QUALITY CERTIFICATION
Prime School International is the first in Portugal to join the Prestigious group of ISO-certified schools.
This highlight our commitment to excellence in education and boarding.


Certificate PT24/00000143

BLOG & NEWS

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ACCREDITATIONS



PARTNERS


To learn more about the school and admissions, send us an enquiry

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