Prime School Logo ISO 9001 Logo SGS Logo
PORTUGAL'S FIRST ISO 9001 CERTIFIED INTERNATIONAL SCHOOL

Where Future Global Leaders Begin
Cambridge Primary/IGCSE/A-Levels & BTEC

Cambridge Preschool/Primary/Secondary IGCSE/A-Levels & BTEC at Our Three Premium Campuses in Lisbon, Sintra & Estoril

Book a Private Tour Virtual Campus Tours

Cambridge Pathway

Global academic credentials from early years through A Levels.

BTEC Pathway

Hands-on diplomas that build portfolios and UCAS points.

67+ Nationalities

Truly international community

3 Campuses

Sintra • Estoril • Lisbon

ABOUT PRIME SCHOOL

A Legacy of Excellence,

A Vision for the Future

Discover a transformative educational journey that prepares students for success in an ever-evolving global landscape

Academic Excellence

Dual pathway education with Cambridge International Curriculum and BTEC Technical Programmes, ensuring every student finds their perfect academic fit.

  • Cambridge certified since 2009
  • BTEC accredited programmes
  • 100% university placement

Global Community

A vibrant multicultural environment with students from 67+ nationalities, fostering international mindedness and global citizenship.

  • 67+ nationalities
  • Erasmus+ programme
  • Global partnerships

Three Premium Campuses

State-of-the-art facilities across Lisbon, Sintra, and Estoril, each offering unique advantages and world-class learning environments.

  • Modern facilities
  • Prime Boarding available
  • Elite sports programmes

Prime Boarding Modern, Supportive, Premium

Experience a home away from home in our state-of-the-art boarding facilities, where students thrive in a safe, multicultural environment with 24/7 support.

24/7 Support
Pastoral care & mentoring
International Community
Students from 30+ countries
Explore Boarding
 

Boarding Facilities Image

Premium Boarding
EDUCATIONAL EXCELLENCE

Your Path to Global Success

From early years to university entrance, we offer comprehensive educational pathways tailored to each student's unique potential

Ages 6-10

Primary

Cambridge Primary

Mastering core subjects through inquiry-based learning, developing critical thinking and problem-solving skills.

Years 1-6 / Grades 1-5 Learn More →
Ages 11-13

Lower Secondary

Cambridge Lower Secondary

Broadening horizons with comprehensive subject coverage, checkpoint exams, and interdisciplinary projects.

Years 7-9 / Grades 6-8 Learn More →
Ages 14-16

Upper Secondary

IGCSE / BTEC Level 2

Choose between Cambridge IGCSE for academic depth or BTEC Level 2 for vocational excellence.

Years 10-11 / Grades 9-10 Learn More →

Advanced Level Studies

Ages 16-18 • Cambridge A Levels or BTEC Level 3

Prepare for top universities worldwide with our advanced programmes. Choose between Cambridge A Levels for academic specialization or BTEC Level 3 for professional expertise.

UCAS Points
University Partnerships
Career Ready
Explore Advanced Studies
OUR JOURNEY

Milestones of Excellence

2008
The Beginning

Prime School founded in Sintra, establishing a new standard for international education in Portugal.

Virtual Tour
2009
Official Recognition

Cambridge International accreditation and Portuguese Ministry of Education recognition achieved.

2019
Expansion to Estoril

Second campus opened in Estoril, expanding our reach and impact in the region.

Virtual Tour
2023
Lisbon Campus Opens

State-of-the-art campus in Alvalade, Lisbon, bringing world-class education to the capital.

Virtual Tour
2024
ISO 9001 Certification

First private international school in Portugal to achieve ISO 9001:2015 quality certification.

View Certificate
EXPLORE OUR CAMPUSES

Take a Virtual Tour

Experience our world-class facilities from anywhere in the world

Lisbon Campus

Alvalade • Est. 2023

Start Tour

Sintra Campus

Portela de Sintra • Est. 2008

Start Tour

Estoril Campus

Alapraia • Est. 2019

Start Tour
SUCCESS STORIES

What Our Community Says

"Prime School has exceeded our expectations. The personalized attention, world-class facilities, and diverse community have helped our daughter flourish academically and personally."

MR
Maria Rodriguez
Parent, Grade 10 Student

"The Cambridge A Level programme at Prime School prepared me perfectly for university. I'm now studying at Oxford, and I credit my success to the excellent teaching and support I received."

JC
James Chen
Alumni, Class of 2023

"Teaching at Prime School is incredibly rewarding. The resources, professional development opportunities, and collaborative environment make it the ideal place to grow as an educator."

ST
Sarah Thompson
Cambridge Coordinator

Begin Your Journey to Excellence

Join a community where every student is empowered to achieve their full potential. Limited spaces available for the 2025-2026 academic year.

Rolling Admissions
Scholarships Available
Entry Tests

Ready to Apply?

Apply Now Schedule a Visit

+351 21 923 54 96