| Abbot's Hill | HEMEL HEMPSTEAD Hertfordshire, HP3 8RP | Map | Website |
| Adeyfield School | HEMEL HEMPSTEAD Hertfordshire, HP2 4DE | Map | Website |
| Bedford Girls' School | BEDFORD Bedfordshire, MK42 0BX | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Birkenhead School | WIRRAL Cheshire, CH43 2JD | Map | Website |
| Bishop Ramsey CE School | RUISLIP Middlesex, HA4 8EE | Map | Website |
| Bishopshalt School | UXBRIDGE Middlesex, UB8 3RF | Map | Website |
| Canford School | WIMBORNE Dorset, BH21 3AD | Map | Website |
| Caterham School | CATERHAM Surrey, CR3 6YA | Map | Website |
| Charlotte House Preparatory School for Girls | RICKMANSWORTH Hertfordshire, WD3 4DU | Map | Website |
| Chelmsford County High School for Girls | CHELMSFORD Essex, CM1 1RW | Map | Website |
| Claremont Fan Court School | ESHER Surrey, KT10 9LY | Map | Website |
| Edge Grove | ALDENHAM VILLAGE Hertfordshire, WD25 8NL | Map | Website |
| Haberdashers' Elstree Schools | ELSTREE Hertfordshire, WD6 3AF | Map | Website |
| Haileybury | HERTFORD Hertfordshire, SG13 7NU | Map | Website |
| Harlington Community School | HAYES Middlesex, UB3 1PB | Map | Website |
| Haydon School | PINNER Middlesex, HA5 2LX | Map | Website |
| High March School | BEACONSFIELD Buckinghamshire, HP9 2PZ | Map | Website |
| Newnham Junior School | Ruislip Middlesex, HA4 9RW | tbc | tbc |
| Nonsuch Girls High School | SUTTON Surrey, SM3 8AB | Map | Website |
| North London Collegiate School | EDGWARE Middlesex, HA8 7RJ | Map | Website |
| Northwood College for Girls | NORTHWOOD Middlesex, HA6 2YE | Map | Website |
| Northwood School | NORTHWOOD HILLS Middlesex, HA6 1QG | Map | Website |
| Orchard House School | LONDON Greater London, W4 1LB | Map | Website |
| Prince's Mead School | WINCHESTER Hampshire, SO21 1AN | Map | Website |
| Queensmead School | SOUTH RUISLIP Middlesex, HA4 0LS | Map | Website |
| Queenswood School | HATFIELD Hertfordshire, AL9 6NS | Map | Website |
| Ryde School with Upper Chine | ISLE OF WIGHT Hampshire, PO33 3BE | Map | Website |
| St Albans High School for Girls | ST ALBANS Hertfordshire, AL1 3SJ | Map | Website |
| St Albans School | ST ALBANS Hertfordshire, AL3 4HB | Map | Website |
| St George's School, Edinburgh | EDINBURGH Scotland, EH12 6BG | Map | Website |
| St Margaret's School, Bushey | BUSHEY Hertfordshire, WD23 1DT | Map | Website |
| St Paul's Way Trust School | LONDON Greater London, E3 4FT | Map | Website |
| Stroud School, Romsey | ROMSEY Hampshire, SO51 9ZH | Map | Website |
| Swakeleys School for Girls | UXBRIDGE Middlesex, UB10 0EJ | Map | Website |
| The Douay Martyrs School | UXBRIDGE Middlesex, UB10 8QY | Map | Website |
| The King's School, Canterbury | CANTERBURY Kent, CT1 2ES | Map | Website |
| The Royal Masonic School for Girls | RICKMANSWORTH Hertfordshire, WD3 4HF | Map | Website |
| Tudor Hall School | BANBURY Oxfordshire, OX16 9UR | Map | Website |
| Uppingham School | UPPINGHAM Leicestershire, LE15 9QE | Map | Website |
| Vyners School | UXBRIDGE Middlesex, UB10 8AB | Map | Website |
| Watford Grammar School for Girls | WATFORD Hertfordshire, WD18 0AE | Map | Website |
