The Overseas School of Colombo (OSC) is a non-profit educational institution providing a world class education to foreign and local students in Sri Lanka.
Established in 1957, OSC remains Sri Lanka’s oldest and only internationally accredited educational institution. OSC is a fully modernised and air-conditioned campus set on a purpose-built, green and spacious campus designed to create a natural setting for students living in a busy city.
There are students from 43 different nationalities attending the Overseas School of Colombo as well as well qualified teachers from 11 different countries. In a multicultural environment such as OSC, values of respect and tolerance is instilled in students. OSC provides a scholastic atmosphere that enables students of different nationalities to excel academically while discovering their gifts and talents to help them grow into socially and culturally conscious adults.