Portugal, Lisbon
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Prime School is an international Cambridge Pathway school offering a seamless, bilingual education for ages 3 to 18 across three campuses in Sintra, Estoril, and Lisbon. The curriculum blends Cambridge Primary, Secondary, IGCSE, and A Levels with a Bespoke Curriculum, delivered via two parallel paths: Cambridge in English and a bilingual Portuguese option. Preschool to Primary covers ages 3 to 11, Secondary 11 to 15, and Advanced 15 to 18, with Year 9 students choosing between the Cambridge route or Prime Technical Route 2 or 3, a practical, technical track with options such as sports and hospitality. The school offers premium boarding and holds ISO 9001 certification. Facilities include state-of-the-art sports facilities, robotics labs, and a flight simulator. Examination centers in Portugal and worldwide support university entry. Extracurriculars include aviation and sailing, robotics, music, drama, Model UN, and debate, fostering leadership and teamwork. It prepares students for universities worldwide successfully.
Prime School Estoril has 900 pupils, typical class sizes of 17, instruction in English, Portuguese.
Lisbon, Sintra and Estoril, Portugal. Prime School operates across three campuses: Lisbon (Alvalade district), Sintra (Portela de Sintra) and Estoril (Alapraia). The Lisbon campus is located in Alvalade (Rua Carlos Lobo de Ávila 4, 1700-099 Lisbon). All campuses offer the Cambridge curriculum and pathways from preschool to A-Levels.
Cambridge Pathway from Preschool through A-Levels: Ages 3-5 Preschool; Ages 6-10 Primary; Ages 11-13 Lower Secondary; Ages 14-16 Upper Secondary; Ages 17-18 Advanced Levels.
International Cambridge Pathway school with premium boarding; ISO 9001-certified.
Portugal
Annual tuition at Prime School Estoril ranges from EUR 9,253 to EUR 22,160 for 2026/27.
Prime School Estoril teaches Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge A Levels, Bespoke Curriculum for students aged 3 to 18.
From ages 3 to 18, Prime School offers two paths: the Cambridge Curriculum, taught exclusively in English, and a bilingual approach that values the Portuguese language. Preschool & Primary covers 3 to 11 years old, Secondary covers 11 to 15 years old, and Advanced covers 15 to 18 years old.
Average class size is 17 students.
The Cambridge Curriculum and Prime School's technical offerings open doors to top global universities.
From ages 3 to 18, students have two paths: the Cambridge Curriculum, taught exclusively in English, or a bilingual approach, which values the Portuguese language.
Prime School offers two curriculum paths: Cambridge Curriculum taught exclusively in English, and a bilingual approach that includes Portuguese. From ages 3 to 18, students can pursue either Cambridge or a bilingual path, and at year 9 (14 years old) they choose between continuing the Cambridge pathway or the Prime Technical Route 2 and 3, emphasizing practical and technical education with options such as sports and hospitality. The school has examination centers in Portugal and around the world and operates campuses in Lisbon, Estoril, and Sintra. To learn more about admissions, send an enquiry.