South West London Prospect House School Prospect House School is an independent day school for boys and girls aged 3 to 11. Day Boys Girls Pre-Prep Prep 200 to 400 pupils Contact Details 75 Putney Hill, London, SW15 3NT www.prospecths.org.uk More pre-prep and prep schools in South West London Kew Green Preparatory School Lady Eleanor Holles School Staines Preparatory School View more South West London schools.