ISL is situated in a purpose built educational establishment on Chiswick/Ealing/ Acton border in West London.

School facilities include recently modernised classrooms, full multimedia facilities, computerised library, CDT and Food Technology workshops, indoor sports hall and stage, as well as an outdoor basketball court. Students can opt to take the popular school lunches, which are nutritious hot meals served in our cafeteria, or buy freshly prepared sandwiches and healthy snacks from our Tuck shop.

For sports and games at all ages we use the soccer pitches, tennis courts and athletics track of Gunnersbury Park which borders the school. Our swimmers and indoor basketball, volleyball, and soccer players use the excellent modern facilities of the Brentford Fountain Leisure Centre which is a short walk from the school.