Established in 1965, The International School of Kuala Lumpur (ISKL) is a co-educational private, not-for-profit school responsible for the learning journey of over 1,700 students aged 3-18 years from over 60 countries at its state-of-the-art campus.

ISKL is also accredited internationally through the Council of International Schools (CIS), and in the United States through the Western Association of Schools and Colleges (WASC). ISKL has a strong focus on service and sustainability across its divisions and is a member of the Eco-Schools organization and the Green Schools Alliance.

ISKL is an IB World School and has been authorized by the International Baccalaureate Organization to provide the prestigious International Baccalaureate Diploma Programme (IBDP) since 1989. In addition to the full IBDP, students also have the option of combining individual IB, Advanced Placement and High School Diploma courses to create a customized program tailored to their abilities and interests.