International School of Athens

The International School of Athens (ISA) is a co-educational, non-profit international school located in Kifissia, one of Athens' most prestigious northern suburbs. Founded in 1972, ISA has a long tradition of serving Athens' international community, offering the International Baccalaureate (IB) continuum from the Primary Years Programme (PYP) through the Middle Years Programme (MYP) to the Diploma Programme (DP) for students aged 3 to 18. ISA is fully accredited by the Council of International Schools (CIS) and the IB Organization. The school enrolls students from over 40 nationalities, creating a diverse and welcoming international learning community. Instruction is in English, with Greek and other language programmes available. ISA is known for its high academic standards, strong pastoral care system, and vibrant school community. The school offers a wide range of extracurricular activities including sports, performing arts, Model United Nations, and community service programmes. ISA graduates are admitted to competitive universities in the United States, United Kingdom, Europe, and worldwide. The school's beautiful campus in the leafy Kifissia area provides an excellent learning environment.