Most popular international schools in Athens

LFHED is a bilingual French–Greek lycée in Agia Paraskevi, Athens, serving ages 3 to 18. It follows the Greek Ministry of Education curriculum with exemptions that reflect its dual orientation, preparing students for Greek higher education through panhellenic exams and for French universities via Parcoursup. The school is the only Greek establishment where French-language instruction is certified by the French state. It operates two worlds in one: a French curriculum from preschool to terminale and a Greek curriculum from Gymnasio to Lykeio, on a campus. A strong Vie Scolaire supports well-being, with a CPE and eleven education assistants, and guidance on studies in France. Facilities include a large dining hall and the Bibliothèque Centre Documentaire (BCD) with about 12,000 works. The AES after-school program provides activities in French and Greek, including sport (swimming, tennis), arts, and robotics. Erasmus+ exchanges and a Model United Nations program enrich student life for all.

St. Catherine's British School offers the International Baccalaureate Diploma Programme for students aged 3 to 18, with English as the language of instruction. The curriculum provides a broad range of DP subjects, including Mathematics (Analysis and Approaches) and Mathematics (Applications and Interpretation), Biology, Chemistry, Physics, Economics, Geography, History, Psychology, Computer Science, Visual Arts, Theatre, and Music. Language subjects include English A: Language and Literature, English A: Literature, French Ab Initio, French B, Spanish Ab Initio, Spanish B, Mandarin Ab Initio, Mandarin B, German Ab Initio, German B, Chinese B, Chinese A: Language and Literature, Modern Greek A: Language and Literature. Other DP courses include Environmental Systems and Societies, Digital Society, and Sports, Exercise and Health Science; Theory of Knowledge is part of the programme. A distinctive feature is SCMUN, the school's Model United Nations, which hosts its conference in February 2027 to foster diplomacy. The school promotes global citizenship and multilingual learning.

International School of Athens (ISA) is a private, coeducational international school in Greece serving ages 3–18. English is the language of instruction with EAL support as needed. ISA is an IB World School accredited by the Middle States Association of Colleges and Schools (MSA-CESS), offering the PYP, MYP and DP. The DP is available alongside the College Preparatory Programme, and the ISA High School Diploma is recognized by the Greek Ministry of Education as equivalent to apolytirio. The school operates three secure campuses in Kifissia (Kefalari area) with Melina's Kindergarten nearby. Facilities include science and computer labs, art studios, libraries, a theatre and a music room; university placement services; and athletics facilities for volleyball, soccer, basketball and cross country. The multilingual program offers French, Spanish, German and Arabic from Grade 1, and features an International Day. ISA joined Dukes Education in 2024, reinforcing its international outlook. Arts and sports thrive.

I.M. Panagiotopoulos School is a private day school in Greece offering a bilingual Greek–English education from Nursery to Lyceum. The curriculum integrates English-medium instruction across subjects as part of the English programme, with an English as an Additional Language (EAL) pathway to develop fluency in English alongside the home language. Primary education uses Pearson Edexcel iPrimary to build a solid foundation for progression to the International A-Level curriculum, while Junior and Senior High School students study with EMI and the Edexcel framework to prepare for study in international education systems. High School prepares students for studies in Greece or abroad, with support from leadership and teachers. The school collaborates with the British Council, including joint programmes such as the Saturday Creative School and the British Summer School in Athens. It has a history since 1891 and expanded facilities in Pallini to support growth, with exchanges and citizenship initiatives enriching language and culture.

ACS Athens, the American Community Schools of Athens, is a nonprofit international day school serving ages 3 to 18 on campus. The curriculum offers both the American Diploma (MSA-CESS accredited) and the International Baccalaureate Diploma, with AP courses available, giving families clear pathways toward higher education worldwide. English is the language of instruction, with Greek taught as a second language. Facilities are extensive: dedicated divisions for Kindergarten, Elementary, Middle School and Academy, a Sabbagh Library and Learning Commons, fully equipped science labs, a Math & Science Studio, Writing & Research Studio, Media Studio, and an Incubator that supports inquiry-based, project-led learning. An Arts and Performing Arts program, a theater, music and dance spaces, a modern athletic complex and outdoor fields complement strong athletics. Signature initiatives include Incubator and ISCI workshops alongside a wide range of clubs, from debate and MUN to NHS and Art Club, enriching academics with hands-on exploration.