South West London Sutton High School Sutton High School is an independent day school for girls aged 3 to 18. Day Girls Pre-Prep Prep Senior 700 to 1,000 pupils Contact Details 55 Cheam Road, Sutton, SM1 2AX www.suttonhigh.gdst.net 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. More senior schools in South West London Kew House School Lady Eleanor Holles School View more South West London schools.