King's College School, commonly referred to as KCS, King's or KCS Wimbledon, is an independent school located in Wimbledon in south-west London, United Kingdom. The school was founded in 1829 as the junior department of King's College London and occupied part of its premises in Strand, prior to relocating to Wimbledon in 1897. It is a member of the Eton Group of schools. As of September 2010, KCS accepts girls into the sixth form.