| Beaudesert Park School | MINCHINHAMPTON Gloucestershire, GL6 9AF | Map | Website |
| Bishopsgate School | EGHAM Surrey, TW20 0YJ | Map | Website |
| Brighton College | BRIGHTON Sussex, BN2 0AL | Map | Website |
| Bristol Grammar School | BRISTOL Avon, BS8 1SR | Map | Website |
| Bute House Preparatory School for Girls | LONDON Middlesex, W6 7EA | Map | Website |
| Charterhouse | GODALMING Surrey, GU7 2DX | Map | Website |
| Claremont High School | HARROW Middlesex, HA3 0UH | Map | Website |
| Danes Hill School | OXSHOTT Surrey, KT22 0JG | Map | Website |
| Downsend School | LEATHERHEAD Surrey, KT22 8TJ | Map | Website |
| Eton End School | SLOUGH Berkshire, SL3 9AX | Map | Website |
| Fulham Prep School | LONDON Middlesex, W14 9SD | Map | Website |
| Halliford School | SHEPPERTON Middlesex, TW17 9HX | Map | Website |
| Hampton Prep School | HAMPTON Middlesex, TW12 2UQ | Map | Website |
| High March School | BEACONSFIELD Buckinghamshire, HP9 2PZ | Map | Website |
| Hoe Bridge School | WOKING Surrey, GU22 8JE | Map | Website |
| Holy Cross Preparatory School | KINGSTON-UPON-THAMES Surrey, KT2 7NU | 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 |
| King's College School (KCS), Wimbledon | LONDON Surrey, SW19 4TT | Map | Website |
| Lady Eleanor Holles | HAMPTON Middlesex, TW12 3HF | Map | Website |
| Lambrook School | BRACKNELL Berkshire, RG42 6LU | Map | Website |
| Lord Wandsworth College | HOOK Hampshire, RG29 1TB | Map | Website |
| Milbourne Lodge School | ESHER Surrey, KT10 9EG | Map | Website |
| Newland House | TWICKENHAM Middlesex, TW1 4TQ | Map | Website |
| Northcote Lodge | LONDON Greater London, SW11 6EL | Map | Website |
| Notting Hill and Ealing High School | LONDON Greater London, W13 8AX | Map | Website |
| Notting Hill Preparatory School | LONDON Greater London, W11 1QQ | Map | Website |
| Old Vicarage School | RICHMOND Surrey, TW10 6QX | Map | Website |
| Orchard House School | LONDON Greater London, W4 1LB | Map | Website |
| Pembridge Hall School | LONDON Greater London, W2 4EH | Map | Website |
| Queen Elizabeth's Hospital (QEH) | BRISTOL Avon, BS8 1JX | Map | Website |
| Radnor House Twickenham | TWICKENHAM Middlesex, TW1 4QG | Map | Website |
| Ravenscourt Park Preparatory School | LONDON Middlesex, W6 0SL | Map | Website |
| Rokeby School, Surrey | KINGSTON UPON THAMES Surrey, KT2 7PB | Map | Website |
| St Catherine's School | TWICKENHAM Middlesex, TW1 4QJ | Map | Website |
| St George's Junior School, Weybridge | WEYBRIDGE Surrey, KT13 8NL | Map | Website |
| St George's School, Windsor | WINDSOR Berkshire, SL4 1QF | Map | Website |
| St Hugh's School | FARINGDON Oxfordshire, SN7 8PT | Map | Website |
| St James Senior Girls' School | LONDON Greater London, W14 8SH | Map | Website |
| Staines Preparatory School | STAINES Middlesex, TW18 2BT | Map | Website |
| Surbiton High Preparatory Schools | SURBITON Surrey, KT6 4SP | Map | Website |
| Sussex House School | LONDON Greater London, SW1X 0EA | Map | Website |
| The Harrodian School | LONDON Middlesex, SW13 9QN | Map | Website |
| The Mall School | TWICKENHAM Middlesex, TW2 5NQ | Map | Website |
| The Pilgrims' School | WINCHESTER Hampshire, SO23 9LT | Map | Website |
| The Roche School | LONDON Greater London, SW18 1HW | Map | Website |
| Thomas's, Battersea | LONDON Surrey, SW11 3JB | Map | Website |
| Thomas's, Fulham | LONDON Greater London, SW6 3ES | Map | Website |
| Tower House School | LONDON Middlesex, SW14 8LF | Map | Website |
| Twickenham Preparatory School | HAMPTON Middlesex, TW12 2SA | Map | Website |
| Upton House School | WINDSOR Berkshire, SL4 3DF | Map | Website |
| Wetherby Preparatory School | LONDON Greater London, W1H 2EA | Map | Website |
