| Aberdare Community School | ABERDARE Glamorgan, CF44 8ST | Map | Website |
| Blundell's Prep School | TIVERTON Devon, EX16 4NA | Map | Website |
| Blundell's School | TIVERTON Devon, EX16 4DN | Map | Website |
| Brighton College | BRIGHTON Sussex, BN2 0AL | Map | Website |
| Cathedral School, Llandaff | CARDIFF Glamorgan, CF5 2YH | Map | Website |
| Christ College | BRECON South Wales, LD3 8AF | Map | Website |
| Churston Ferrers Grammar School | BRIXHAM Devon, TQ5 0LN | Map | Website |
| Clayesmore School | BLANDFORD FORUM Dorset, DT11 8LL | Map | Website |
| Clifton College | BRISTOL Avon, BS8 3JH | Map | Website |
| Clifton High School | BRISTOL Avon, BS8 3JD | Map | Website |
| Colston's School | BRISTOL Avon, BS16 1BJ | Map | Website |
| Colyton Grammar School | COLYTON Devon, EX24 6HN | Map | Website |
| Dauntsey's School | DEVIZES Wiltshire, SN10 4HE | Map | Website |
| Downside School | BATH Avon, BA3 4RJ | Map | Website |
| Exeter Cathedral School | EXETER Devon, EX1 1HX | Map | Website |
| Exeter College | EXETER Devon, EX4 4JS | Map | Website |
| Exeter School | EXETER Devon, EX2 4NS | Map | Website |
| Exmouth Community College | EXMOUTH Devon, EX8 3AF | Map | Website |
| Galashiels Academy | GALASHIELS Selkirkshire, TD1 3HU | Map | Website |
| Hazlegrove School | YEOVIL Somerset, BA22 7JA | Map | Website |
| Heathfield Community School | TAUNTON Somerset, TA2 8PD | Map | Website |
| Holyrood Academy | CHARD Somerset, TA20 1JL | Map | Website |
| King Edward's, Bath | BATH Somerset, BA2 6HU | Map | Website |
| King's College, Taunton | TAUNTON Somerset, TA1 3LA | Map | Website |
| King's Ely | ELY Cambridgeshire, CB7 4DB | Map | Website |
| King's Hall | TAUNTON Somerset, TA2 8AA | Map | Website |
| King's School Bruton | BRUTON Somerset, BA10 0ED | Map | Website |
| Kingsmead School | TAUNTON Somerset, TA4 2NE | Map | Website |
| Leweston School | SHERBORNE Dorset, DT9 6EN | Map | Website |
| Lycee Francais Charles De Gaulle | LONDON Greater London, SW7 2DG | Map | Website |
| Magdalen College School | OXFORD Oxfordshire, OX4 1DZ | Map | Website |
| Malmesbury School | MALMESBURY Wiltshire, SN16 0DF | Map | Website |
| Malvern College | MALVERN Worcestershire, WR14 3DF | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | Map | Website |
| Millfield School | STREET Somerset, BA16 0YD | Map | Website |
| Milton Abbey School | BLANDFORD FORUM Dorset, DT11 0BZ | Map | Website |
| Monkton Combe School | BATH Avon, BA2 7HG | Map | Website |
| Monmouth School for Boys | MONMOUTH Monmouthshire, NP25 3XP | Map | Website |
| Monmouth School for Girls | MONMOUTH Monmouthshire, NP25 5XT | Map | Website |
| Mount Kelly | TAVISTOCK Devon, PL19 0HZ | Map | Website |
| Peebles High School | PEEBLES Selkirkshire, EH45 9HB | Map | Website |
| Plymouth College | PLYMOUTH Devon, PL4 6RN | Map | Website |
| Prior Park College | BATH Avon, BA2 5AH | Map | Website |
| Queen Elizabeth's Hospital (QEH) | BRISTOL Avon, BS8 1JX | Map | Website |
| Queen's College, Taunton | TAUNTON Somerset, TA1 4QS | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| Richard Huish College | TAUNTON Somerset, TA1 3DZ | Map | Website |
| Shebbear College | BEAWORTHY Devon, EX21 5HJ | Map | Website |
| Sherborne Girls | SHERBORNE Dorset, DT9 3QN | Map | Website |
| Sherborne International | SHERBORNE Dorset, DT9 4EZ | Map | Website |
| Sherborne School | SHERBORNE Dorset, DT9 3AP | Map | Website |
| Sidcot School | WINSCOMBE Avon, BS25 1PD | Map | Website |
| Solihull School | SOLIHULL West Midlands, B91 3DJ | Map | Website |
| South Gloucestershire and Stroud College (SGS) | BRISTOL Gloucestershire, BS34 8LP | Map | Website |
| St John's International School, Sidmouth | SIDMOUTH Devon, EX10 8RG | Map | Website |
| St Peter's RC High School, Gloucester | GLOUCESTER Gloucestershire, GL4 0DE | Map | Website |
| St Peter's School, Exmouth | EXMOUTH Devon, EX8 5AU | Map | Website |
| Stockland CofE Primary School | Honiton Devon, EX14 9EF | tbc | tbc |
| Sutton Valence School | MAIDSTONE Kent, ME17 3HL | Map | Website |
| Taunton Preparatory School | TAUNTON Somerset, TA2 6AE | Map | Website |
| Taunton School | TAUNTON Somerset, TA2 6AD | Map | Website |
| The Castle School | TAUNTON Somerset, TA1 5AU | Map | Website |
| The Kings of Wessex Academy | CHEDDAR Somerset, BS27 3AQ | Map | Website |
| The Maynard School | EXETER Devon, EX1 1SJ | Map | Website |
| The Thomas Hardye School | DORCHESTER Dorset, DT1 2ET | Map | Website |
| Tiverton High School | TIVERTON Devon, EX16 6SQ | Map | Website |
| Torquay Boys' Grammar School | TORQUAY Devon, TQ2 7EL | Map | Website |
| Truro and Penwith College | TRURO Cornwall, TR1 3XX | Map | Website |
| Truro School | TRURO Cornwall, TR1 1TH | Map | Website |
| Uffculme School | UFFCULME Devon, EX15 3AG | Map | Website |
| Wells Cathedral School | WELLS Somerset, BA5 2ST | Map | Website |
| West Buckland School | BARNSTAPLE Devon, EX32 0SX | Map | Website |
