Founded in 1957, The Overseas School of Colombo (OSC) remains Sri Lanka’s oldest internationally accredited educational institution. It is the only school in Sri Lanka to offer the International Baccalaureate (IB) Programme from Pre-School to Grade 12. OSC is a multinational English medium international school catering to the needs of the internationally mobile expatriate community and Sri Lankan students.
OSC provides a scholastic atmosphere that enables students of different nationalities to excel academically while discovering their own gifts and talents, and helps them grow into socially and culturally conscious adults. At OSC, parents and teachers are partners in the education of the students.