| Arnold House School | LONDON Middlesex, NW8 0LH | Map | Website |
| Bishop's Stortford College | BISHOP'S STORTFORD Hertfordshire, CM23 2PJ | Map | Website |
| Broomwood Girls and Pre-Prep | LONDON Middlesex, SW12 8NR | Map | Website |
| Cranleigh Preparatory School | CRANLEIGH Surrey, GU6 8QH | Map | Website |
| Cumnor House School for Boys | SOUTH CROYDON Surrey, CR2 6DA | Map | Website |
| Durston House | London, W5 2DR | Map | Website |
| Eaton House The Manor Preparatory School | LONDON Middlesex, SW4 9RU | Map | Website |
| Falkner House | LONDON Middlesex, SW7 4QB | Map | Website |
| Feltonfleet School | COBHAM Surrey, KT11 1DR | Map | Website |
| Finton House School | LONDON Middlesex, SW17 7HL | Map | Website |
| Francis Holland School, Sloane Square | LONDON Middlesex, SW1W 8JF | Map | Website |
| Garden House School | LONDON Middlesex, SW3 4TW | Map | Website |
| Hornsby House School | LONDON Middlesex, SW12 8RS | Map | Website |
| Hurlingham School | LONDON Middlesex, SW15 2NQ | Map | Website |
| Kensington Prep School | LONDON Greater London, SW6 5PA | Map | Website |
| Rokeby School, Surrey | KINGSTON UPON THAMES Surrey, KT2 7PB | Map | Website |
| St George's Junior School, Weybridge | WEYBRIDGE Surrey, KT13 8NL | Map | Website |
| St John's Beaumont School | OLD WINDSOR Berkshire, SL4 2JN | Map | Website |
| St Margaret's School, Bushey | BUSHEY Hertfordshire, WD23 1DT | Map | Website |
| The Harrodian School | LONDON Middlesex, SW13 9QN | Map | Website |
| The New Beacon | SEVENOAKS Kent, TN13 2PB | Map | Website |
| The Portsmouth Grammar School | PORTSMOUTH Hampshire, PO1 2LN | Map | Website |
| The White House Preparatory School | LONDON Greater London, SW12 0LF | Map | Website |
| Thomas's, Battersea | LONDON Surrey, SW11 3JB | Map | Website |
| Thomas's, Clapham | LONDON Surrey, SW11 6JZ | Map | Website |
| Westminster Cathedral Choir School | LONDON Middlesex, SW1P 1QH | Map | Website |
| Westminster Under School | LONDON Middlesex, SW1P 2NN | Map | Website |
