| ACS International School Cobham | COBHAM Surrey, KT11 1BL | Map | Website |
| Ardingly College | HAYWARDS HEATH Sussex, RH17 6SQ | Map | Website |
| Bedford School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Bishop's Stortford High School | BISHOP'S STORTFORD Hertfordshire, CM23 3LU | Map | Website |
| Broomwood Boys | LONDON Greater London, SW11 6EL | Map | Website |
| Chessington Community College | CHESSINGTON Surrey, KT9 2JS | Map | Website |
| Claremont Fan Court School | ESHER Surrey, KT10 9LY | Map | Website |
| Cranleigh School | CRANLEIGH Surrey, GU6 8QQ | Map | Website |
| Cranmore School | LEATHERHEAD Surrey, KT24 6AT | Map | Website |
| Cumnor House School for Boys | SOUTH CROYDON Surrey, CR2 6DA | Map | Website |
| Danes Hill School | OXSHOTT Surrey, KT22 0JG | Map | Website |
| Downsend School | LEATHERHEAD Surrey, KT22 8TJ | Map | Website |
| Dulwich Prep London | LONDON Surrey, SE21 7AA | Map | Website |
| Duncombe School | HERTFORD Hertfordshire, SG14 3JA | Map | Website |
| Edgeborough | FARNHAM Surrey, GU10 3AH | Map | Website |
| Feltonfleet School | COBHAM Surrey, KT11 1DR | Map | Website |
| Hall Grove School | BAGSHOT Surrey, GU19 5HZ | Map | Website |
| Halstead St Andrew's | WOKING Surrey, GU21 4QW | Map | Website |
| Hazelwood School | OXTED Surrey, RH8 0QU | Map | Website |
| Highfield School | LIPHOOK Hampshire, GU30 7LQ | Map | Website |
| Hoe Bridge School | WOKING Surrey, GU22 8JE | Map | Website |
| King's College School (KCS), Wimbledon | LONDON Surrey, SW19 4TT | Map | Website |
| King's House School | RICHMOND Surrey, TW10 6ES | Map | Website |
| Lambrook School | BRACKNELL Berkshire, RG42 6LU | Map | Website |
| Milbourne Lodge School | ESHER Surrey, KT10 9EG | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | Map | Website |
| Orchard House School | LONDON Greater London, W4 1LB | Map | Website |
| Parkside School | COBHAM Surrey, KT11 3PX | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| RGS, Guildford | GUILDFORD Surrey, GU1 3BB | Map | Website |
| Rokeby School, Surrey | KINGSTON UPON THAMES Surrey, KT2 7PB | Map | Website |
| Royal Russell School | CROYDON Surrey, CR9 5BX | Map | Website |
| Skippers Hill Manor Preparatory School | MAYFIELD Sussex, TN20 6HR | Map | Website |
| St Benedict's School | LONDON Middlesex, W5 2ES | Map | Website |
| St John's Beaumont School | OLD WINDSOR Berkshire, SL4 2JN | Map | Website |
| St Neot's Preparatory School | HOOK Hampshire, RG27 0PN | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| Staines Preparatory School | STAINES Middlesex, TW18 2BT | Map | Website |
| The Harrodian School | LONDON Middlesex, SW13 9QN | Map | Website |
| The New Beacon | SEVENOAKS Kent, TN13 2PB | Map | Website |
| Thomas's, Battersea | LONDON Surrey, SW11 3JB | Map | Website |
| Thomas's, Clapham | LONDON Surrey, SW11 6JZ | Map | Website |
| Tiffin School | KINGSTON-UPON-THAMES Surrey, KT2 6RL | Map | Website |
| Trinity School, Croydon | CROYDON Surrey, CR9 7AT | Map | Website |
| Twickenham Preparatory School | HAMPTON Middlesex, TW12 2SA | Map | Website |
| University College School (UCS) | LONDON Middlesex, NW3 6XH | Map | Website |
| Warwick School | WARWICK Warwickshire, CV34 6PP | Map | Website |
| Weston Green School | THAMES DITTON Surrey, KT7 0JN | Map | Website |
