Students can attend from pre-school (age three) through to Grade 12 (age 18), finishing with the International Baccalaureate diploma in the final two years. 1,371 students currently attend ISL. “Our international curriculum develops student learning and understanding, a culture of thinking, inquiry and reflection, resilience and independence, always focused on developing tomorrow’s international citizens,” says ISL’s director Mrs. Nicki Crush. The school strives for academic excellence, and the curricula of several national systems have been researched to form the strong basis for the development of ISL’s independent standards and benchmarks. Students develop an understanding and appreciation of different nationalities and cultures.