Membership in the Society is automatically given to parents or guardians of children enrolled. The school is officially registered as a non-profit educational institution under the Malaysia Education Act of 1961. A U.S. college preparatory curriculum, Advanced Placement courses, and the International Baccalaureate are offered with all instruction in English. French, Spanish, Bahasa Malaysian and Mandarin Chinese are taught as foreign languages in the middle and high schools. The School is accredited by the Western Association of Schools and Colleges.
Graduates attend colleges and universities in the United States and in their home countries.
Professional development opportunities abound year-round. ISKL operates two campuses. The Ampang Campus houses the middle and high schools, and the Melawati Campus houses the elementary school. Sports facilities at each campus include a gymnasium, sports fields, and a swimming pool. At the Ampang Campus there is a dance studio, a fitness center, and tennis courts.