| ACS International School Cobham | COBHAM Surrey, KT11 1BL | Map | Website |
| Broomfield House School | KEW Surrey, TW9 3HS | Map | Website |
| Eaton House The Manor Preparatory School | LONDON Middlesex, SW4 9RU | Map | Website |
| Eaton Square Preparatory School | LONDON Middlesex, SW1V 1PP | Map | Website |
| Emanuel School | LONDON Surrey, SW11 1HS | Map | Website |
| Ewell Castle School | EPSOM Surrey, KT17 2AW | Map | Website |
| Hall School Wimbledon | LONDON Greater London, SW20 8HF | Map | Website |
| Halliford School | SHEPPERTON Middlesex, TW17 9HX | Map | Website |
| Hampton School | HAMPTON Middlesex, TW12 3HD | Map | Website |
| Hollyfield School & 6th Form Centre | SURBITON Surrey, KT6 4TU | Map | Website |
| Ibstock Place School | LONDON Surrey, SW15 5PY | Map | Website |
| Kew College | RICHMOND Surrey, TW9 3HQ | Map | Website |
| Kew Green Preparatory School | KEW GREEN Surrey, TW9 3AF | Map | Website |
| Kew House School | BRENTFORD Middlesex, TW8 0EX | Map | Website |
| Latymer Upper School | LONDON Greater London, W6 9LR | Map | Website |
| Leighton Park School | READING Berkshire, RG2 7ED | Map | Website |
| Lingfield College | LINGFIELD Surrey, RH7 6PN | Map | Website |
| Maida Vale School | LONDON London, W9 3HR | Map | Website |
| Newland House | TWICKENHAM Middlesex, TW1 4TQ | Map | Website |
| Orchard House School | LONDON Greater London, W4 1LB | Map | Website |
| Orleans Park School | TWICKENHAM Middlesex, TW1 3BB | Map | Website |
| Portland Place School | LONDON Greater London, W1B 1NJ | Map | Website |
| Richmond Upon Thames School | TWICKENHAM Middlesex, TW2 7SJ | Map | Website |
| Sinclair House School | LONDON Greater London, SW6 3JJ | Map | Website |
| St Benedict's School | LONDON Middlesex, W5 2ES | Map | Website |
| St Catherine's School | TWICKENHAM Middlesex, TW1 4QJ | Map | Website |
| St James Senior Boys' School | ASHFORD Middlesex, TW15 3DZ | Map | Website |
| Staines Preparatory School | STAINES Middlesex, TW18 2BT | Map | Website |
| Thames Christian School | LONDON Greater London, SW11 2FR | Map | Website |
| The Falcons School for Girls | LONDON Greater London, SW15 6PY | Map | Website |
| The Harrodian School | LONDON Middlesex, SW13 9QN | Map | Website |
| The John Lyon School | HARROW Middlesex, HA2 0HN | Map | Website |
| The Mall School | TWICKENHAM Middlesex, TW2 5NQ | Map | Website |
| Thorpe House School | GERRARDS CROSS Buckinghamshire, SL9 8QA | Map | Website |
| Twickenham Preparatory School | HAMPTON Middlesex, TW12 2SA | Map | Website |
| Twickenham Primary School | Birmingham West Midlands, B44 0NR | tbc | tbc |
| Unicorn School | RICHMOND Surrey, TW9 3JX | Map | Website |
| West London Free School | LONDON Greater London, W6 9LP | Map | Website |
| Wetherby Senior School | LONDON Greater London, W1U 2QB | Map | Website |
