Welcome to Prime School International: Nurturing Minds, Inspiring Futures

At Prime School International we believe in providing a world-class education that empowers students to excel academically and thrive personally. With a commitment to excellence, a diverse community, and a nurturing environment, Prime School International stands as a reference for international educational and holistic development.

Prime School is located on 3 campuses in greater Lisbon: Estoril, Sintra and Alvalade/central Lisbon. The Sintra Campus is dedicated exclusively to kindergarten and Primary years. In Estoril, we offer Secondary and Advanced years. And in Lisbon, our biggest school is dedicated to all years, from kindergarten to Year 13.

What Sets Us Apart?

At Prime School International, we recognize that every child is unique, with their own talents, interests, and aspirations. That's why we offer a range of curriculum options and extracurricular activities to cater to individual needs and foster holistic development. Our curriculum is offered either in English (all year groups) or Bilingual (English/Portuguese, for secondary years up).

One of our curriculum options is the Cambridge International Education Program. This curriculum, developed by the prestigious University of Cambridge, is designed to challenge students academically, cultivate critical thinking skills, and prepare them for success in higher education and beyond

Understanding Cambridge International Education

The Cambridge International Program encompasses two key stages: the International General Certificate of Secondary Education (IGCSE) and the Advanced Level (A Levels).

IGCSE (International General Certificate of Secondary Education)

IGCSE is an internationally recognized qualification taken by students typically at the age of 14-16. It offers a broad and balanced curriculum across a wide range of subjects, providing a strong foundation for further academic study or employment. With a focus on developing essential skills and knowledge, IGCSE prepares students for success in their chosen pathways.

A Levels (Advanced Level)

A Levels are advanced qualifications typically taken by students aged 16-18. They offer in-depth study and specialization in specific subjects, allowing students to pursue their interests and strengths at a higher level. A Levels are highly regarded by universities worldwide and open doors to prestigious higher education institutions and career opportunities.


In addition to the Cambridge International Program, Prime School International understands that there are different student profiles. For this reason, the school also offers BTECs high-quality, career-focused qualifications grounded in the real world of work in Business, Hospitality, Tourism, and Sports. Business and Sports. These technical courses provide hands-on learning experiences and industry-relevant skills in areas such as Business, Sports and IT. Pearsons B Tech qualifications prepare students for immediate employment or further study in their chosen field, offering practical pathways to success.

Join the Prime School Experience

At Prime School International, we believe in nurturing a love for learning, fostering critical thinking skills, and empowering students to reach their full potential. With our diverse community, dedicated educators, and comprehensive curriculum options, we provide an enriching educational experience that prepares students for success in a rapidly changing world.

Enquire or Book a Visit Today!

Are you ready to embark on a journey of academic excellence and personal growth with Prime School International? We invite parents and guardians to take the next step towards securing a bright future for their children. Enquire about our programs, schedule a visit to our campus, and discover the Prime School experience firsthand. Contact us today to learn more and join our thriving community of learners. Your child's future starts here at Prime School International!