International School of Islamabad

The International School of Islamabad (ISOI), founded in 1965, is Pakistan's most prestigious international school and the top choice for diplomatic, expatriate, and internationally mobile families in the capital. ISOI offers the American curriculum from Pre-Kindergarten through grade 12 (ages 3–18) and is authorised to offer the International Baccalaureate (IB) Diploma Programme. Accredited by the Middle States Association of Colleges and Schools and authorised by the International Baccalaureate Organization, ISOI provides a rigorous, internationally recognised education with a diverse, multicultural student body representing over 40 nationalities. The school campus in H-9, Islamabad, features world-class facilities including advanced science and technology labs, a library, theatre, gymnasium, swimming pool, and sports grounds. ISOI's teaching faculty are predominantly from the USA and other Western countries, ensuring authentic delivery of the American and IB curricula. Co-curricular activities include Model United Nations, drama, music, visual arts, and a wide range of competitive sports. University counselling is exceptional, with graduates regularly admitted to Ivy League and other top global universities. ISOI is the primary educational choice for Islamabad's diplomatic community and senior multinational corporation executives. It stands as Pakistan's most internationally connected school.