Thames Christian School, is a private co-educational secondary school, for pupils aged 11 to 18, in London[2] at 12 Grant Road, London, SW11 2FR adjacent to Clapham Junction Station.

Most pupils come from Wandsworth, Lambeth, Merton, Southwark, Lewisham, Westminster and Kensington and Chelsea and Hammersmith and Fulham but some come from as far away as Greenwich, Bromley, Croydon, Kingston, Richmond, Hounslow and Tower Hamlets.