| ACS International School Cobham | COBHAM Surrey, KT11 1BL | Map | Website |
| Bedford Girls' School | BEDFORD Bedfordshire, MK42 0BX | Map | Website |
| Benenden | CRANBROOK Kent, TN17 4AA | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Birkenhead School | WIRRAL Cheshire, CH43 2JD | Map | Website |
| Bishop's Stortford College | BISHOP'S STORTFORD Hertfordshire, CM23 2PJ | Map | Website |
| Bolton School | GREATER MANCHESTER Lancashire, BL1 4PA | Map | Website |
| Bute House Preparatory School for Girls | LONDON Middlesex, W6 7EA | Map | Website |
| BYE | Australia, | tbc | Website |
| Caterham School | CATERHAM Surrey, CR3 6YA | Map | Website |
| Channing School | LONDON Middlesex, N6 5HF | Map | Website |
| Cheltenham Ladies' College | CHELTENHAM Gloucestershire, GL50 3EP | Map | Website |
| Christ's School | RICHMOND Middlesex, TW10 6HW | Map | Website |
| City of London School for Girls | LONDON Middlesex, EC2Y 8BB | Map | Website |
| Claremont Fan Court School | ESHER Surrey, KT10 9LY | Map | Website |
| Cranleigh School | CRANLEIGH Surrey, GU6 8QQ | Map | Website |
| Downe House | THATCHAM Berkshire, RG18 9JJ | Map | Website |
| Emanuel School | LONDON Surrey, SW11 1HS | Map | Website |
| Epsom College | EPSOM Surrey, KT17 4JQ | Map | Website |
| Esher College | THAMES DITTON Surrey, KT7 0JB | Map | Website |
| Francis Holland School, Regent's Park | MARYLEBONE London, NW1 6XR | Map | Website |
| Francis Holland School, Sloane Square | LONDON Middlesex, SW1W 8JF | Map | Website |
| Glendower Preparatory School | LONDON Middlesex, SW7 5JX | Map | Website |
| Godolphin | SALISBURY Wiltshire, SP1 2RA | Map | Website |
| Gordon's School | WOKING Surrey, GU24 9PT | Map | Website |
| Guildford High School | GUILDFORD Surrey, GU1 1SJ | Map | Website |
| Haberdashers' Elstree Schools | ELSTREE Hertfordshire, WD6 3AF | Map | Website |
| Heathfield School | ASCOT Berkshire, SL5 8BQ | Map | Website |
| Ibstock Place School | LONDON Surrey, SW15 5PY | Map | Website |
| James Allen's Girls' School (JAGS) | LONDON Surrey, SE22 8TE | Map | Website |
| Kew Green Preparatory School | KEW GREEN Surrey, TW9 3AF | Map | Website |
| Kingston Grammar School | KINGSTON-UPON-THAMES Surrey, KT2 6PY | Map | Website |
| Lady Eleanor Holles | HAMPTON Middlesex, TW12 3HF | Map | Website |
| Lambrook School | BRACKNELL Berkshire, RG42 6LU | Map | Website |
| Latymer Prep School | LONDON Middlesex, W6 9TA | Map | Website |
| Latymer Upper School | LONDON Greater London, W6 9LR | Map | Website |
| Manchester High School for Girls | MANCHESTER Lancashire, M14 6HS | Map | Website |
| Mill Hill & Belmont Schools | LONDON Middlesex, NW7 1QS | Map | Website |
| Moreton Hall | OSWESTRY Shropshire, SY11 3EW | Map | Website |
| Newland House | TWICKENHAM Middlesex, TW1 4TQ | Map | Website |
| North London Collegiate School | EDGWARE Middlesex, HA8 7RJ | Map | Website |
| Notre Dame Preparatory School | COBHAM Surrey, KT11 1HA | Map | Website |
| Old Vicarage School | RICHMOND Surrey, TW10 6QX | Map | Website |
| Orchard House School | LONDON Greater London, W4 1LB | Map | Website |
| Orleans Park School | TWICKENHAM Middlesex, TW1 3BB | Map | Website |
| Pembridge Hall School | LONDON Greater London, W2 4EH | Map | Website |
| Putney High School | LONDON Surrey, SW15 6BH | Map | Website |
| Queen Anne's School | READING Berkshire, RG4 6DX | Map | Website |
| Radnor House Twickenham | TWICKENHAM Middlesex, TW1 4QG | Map | Website |
| Ravenscourt Park Preparatory School | LONDON Middlesex, W6 0SL | Map | Website |
| Redborne Upper School | AMPTHILL Bedfordshire, MK45 2NU | Map | Website |
| Sir William Perkins's School | CHERTSEY Surrey, KT16 9BN | Map | Website |
| South Hampstead High School | LONDON Greater London, NW3 5SS | Map | Website |
| St Albans High School for Girls | ST ALBANS Hertfordshire, AL1 3SJ | Map | Website |
| St Augustine's Priory School | LONDON Middlesex, W5 2JL | Map | Website |
| St Benedict's School | LONDON Middlesex, W5 2ES | Map | Website |
| St Catherine's School | TWICKENHAM Middlesex, TW1 4QJ | Map | Website |
| St Catherine's School | BRAMLEY Surrey, GU5 0DF | Map | Website |
| St Dunstan's College | LONDON Kent, SE6 4TY | Map | Website |
| St George's Junior School, Weybridge | WEYBRIDGE Surrey, KT13 8NL | Map | Website |
| St George's School Ascot | ASCOT Berkshire, SL5 7DZ | Map | Website |
| St George's School, Harpenden | HARPENDEN Hertfordshire, AL5 4TD | Map | Website |
| St George's Weybridge | ADDLESTONE Surrey, KT15 2QS | Map | Website |
| St Helen & St Katharine | ABINGDON Oxfordshire, OX14 1BE | Map | Website |
| St John's School, Leatherhead | LEATHERHEAD Surrey, KT22 8SP | Map | Website |
| St Mary's Calne | CALNE Wiltshire, SN11 0DF | Map | Website |
| St Paul's Girls' School | LONDON Middlesex, W6 7BS | Map | Website |
| St Richard Reynolds Catholic College | TWICKENHAM Middlesex, TW1 4LT | Map | Website |
| St Swithun's School | WINCHESTER Hampshire, SO21 1HA | Map | Website |
| Stowe School | BUCKINGHAM Buckinghamshire, MK18 5EH | Map | Website |
| Streatham & Clapham High School | LONDON Greater London, SW16 1AW | Map | Website |
| Surbiton High School | KINGSTON-UPON-THAMES Surrey, KT1 2JT | Map | Website |
| The Godolphin & Latymer School | LONDON Greater London, W6 0PG | Map | Website |
| The Latymer School | LONDON Middlesex, N9 9TN | Map | Website |
| The Mall School | TWICKENHAM Middlesex, TW2 5NQ | Map | Website |
| Tiffin Girls' School | KINGSTON-UPON-THAMES Surrey, KT2 5PL | Map | Website |
| Tormead School | GUILDFORD Surrey, GU1 2JD | Map | Website |
| Twickenham Preparatory School | HAMPTON Middlesex, TW12 2SA | Map | Website |
| Walthamstow Hall | SEVENOAKS Kent, TN13 3UL | Map | Website |
| Wimbledon High School | LONDON Greater London, SW19 4AB | Map | Website |
| Withington Girls' School | MANCHESTER Lancashire, M14 6BL | Map | Website |
| Woldingham School | WOLDINGHAM Surrey, CR3 7YA | Map | Website |
| Wycombe Abbey | HIGH WYCOMBE Buckinghamshire, HP11 1PE | Map | Website |
