| Abbot's Hill | HEMEL HEMPSTEAD Hertfordshire, HP3 8RP | Map | Website |
| Adcote School for Girls | SHREWSBURY Shropshire, SY4 2JY | 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 |
| Bolton School | GREATER MANCHESTER Lancashire, BL1 4PA | Map | Website |
| Bolton School Girls' Division | BOLTON Lancashire, BL1 4PB | Map | Website |
| Bolton School Senior Girls | BOLTON Greater Manchester, BL1 4PA | tbc | Website |
| Bradfield College | BRADFIELD Berkshire, RG7 6AU | Map | Website |
| BYE | Australia, | tbc | Website |
| Cheltenham Ladies' College | CHELTENHAM Gloucestershire, GL50 3EP | Map | Website |
| Claremont Fan Court School | ESHER Surrey, KT10 9LY | Map | Website |
| Criftins CofE Primary School | Ellesmere Shropshire, SY12 9LT | tbc | tbc |
| Downe House | THATCHAM Berkshire, RG18 9JJ | Map | Website |
| Ellesmere College | ELLESMERE Shropshire, SY12 9AB | 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 |
| Lady Eleanor Holles | HAMPTON Middlesex, TW12 3HF | Map | Website |
| Marlborough College | MARLBOROUGH Wiltshire, SN8 1PA | Map | Website |
| Moreton Hall | OSWESTRY Shropshire, SY11 3EW | Map | Website |
| Newcastle-Under-Lyme School | NEWCASTLE-UNDER-LYME Staffordshire, ST5 1DB | Map | Website |
| North London Collegiate School | EDGWARE Middlesex, HA8 7RJ | Map | Website |
| Oswestry School | OSWESTRY Shropshire, SY11 2TL | Map | Website |
| Packwood Haugh Prep | SHREWSBURY Shropshire, SY4 1HX | Map | Website |
| Prestfelde Preparatory School | SHREWSBURY Shropshire, SY2 6NZ | Map | Website |
| Sandbach School | SANDBACH Cheshire, CW11 3NS | Map | Website |
| Shrewsbury High School | SHREWSBURY Shropshire, SY1 1TN | Map | Website |
| Shrewsbury School | SHREWSBURY Shropshire, SY3 7BA | Map | Website |
| St Catherine's School | BRAMLEY Surrey, GU5 0DF | Map | Website |
| St George's School, Harpenden | HARPENDEN Hertfordshire, AL5 4TD | Map | Website |
| St Helen & St Katharine | ABINGDON Oxfordshire, OX14 1BE | Map | Website |
| St James Senior Girls' School | LONDON Greater London, W14 8SH | Map | Website |
| St Mary's Calne | CALNE Wiltshire, SN11 0DF | Map | Website |
| St Paul's Girls' School | LONDON Middlesex, W6 7BS | Map | Website |
| St Swithun's School | WINCHESTER Hampshire, SO21 1HA | Map | Website |
| The Grange School, Northwich | NORTHWICH Cheshire, CW8 1LU | Map | Website |
| The King's School, Chester | CHESTER Cheshire, CH4 7QL | Map | Website |
| Thomas Telford School | TELFORD Shropshire, TF3 4NW | Map | Website |
| University of Manchester | MANCHESTER Lancashire, M13 9PL | tbc | Website |
| University of Wales, Aberystwyth | ABERYSTWYTH Wales, tbc | tbc | Website |
| Upton Hall School FCJ | WIRRAL Merseyside, CH49 6LJ | Map | Website |
| Westonbirt School | TETBURY Gloucestershire, GL8 8QG | Map | Website |
| Withington Girls' School | MANCHESTER Lancashire, M14 6BL | Map | Website |
| Wrekin College | WELLINGTON Shropshire, TF1 3BH | Map | Website |
| Wycombe Abbey | HIGH WYCOMBE Buckinghamshire, HP11 1PE | Map | Website |
