| Ardingly College | HAYWARDS HEATH Sussex, RH17 6SQ | Map | Website |
| Beaudesert Park School | MINCHINHAMPTON Gloucestershire, GL6 9AF | Map | Website |
| Beechen Cliff School | BATH Somerset, BA2 4RE | Map | Website |
| Blundell's Prep School | TIVERTON Devon, EX16 4NA | Map | Website |
| Blundell's School | TIVERTON Devon, EX16 4DN | Map | Website |
| Bristol Grammar School | BRISTOL Avon, BS8 1SR | Map | Website |
| Bromsgrove School | BROMSGROVE Worcestershire, B61 7DU | Map | Website |
| Castle Court Preparatory School | WIMBORNE Dorset, BH21 3RF | Map | Website |
| Cathedral School, Llandaff | CARDIFF Glamorgan, CF5 2YH | Map | Website |
| Chafyn Grove Preparatory School | SALISBURY Wiltshire, SP1 1LR | Map | Website |
| Chandlings | OXFORD Oxfordshire, OX1 5ND | Map | Website |
| Cheam School | NEWBURY Berkshire, RG19 8LD | Map | Website |
| Cheltenham College Preparatory School | CHELTENHAM Gloucestershire, GL53 7AB | Map | Website |
| Cheltenham Ladies' College | CHELTENHAM Gloucestershire, GL50 3EP | Map | Website |
| Christ College | BRECON South Wales, LD3 8AF | Map | Website |
| Christchurch CofE Primary School | Bristol Avon, BS8 3AW | tbc | tbc |
| Clayesmore Preparatory School | BLANDFORD FORUM Dorset, DT11 8LL | Map | Website |
| Clifton College Prep | BRISTOL Avon, BS8 3HE | Map | Website |
| Clifton High School | BRISTOL Avon, BS8 3JD | Map | Website |
| Colston's Lower School | BRISTOL Avon, BS16 1BA | Map | Website |
| Colston's School | BRISTOL Avon, BS16 1BJ | Map | Website |
| Cranleigh Preparatory School | CRANLEIGH Surrey, GU6 8QH | Map | Website |
| Cranmore School | LEATHERHEAD Surrey, KT24 6AT | Map | Website |
| Cricklade Manor Prep | CRICKLADE Wiltshire, SN6 6BB | Map | Website |
| Cumnor House Sussex | HAYWARDS HEATH Sussex, RH17 7HT | Map | Website |
| Danes Hill School | OXSHOTT Surrey, KT22 0JG | Map | Website |
| Dean Close Preparatory School | CHELTENHAM Gloucestershire, GL51 6QS | Map | Website |
| Dragon School | OXFORD Oxfordshire, OX2 6SS | Map | Website |
| Dulwich Prep London | LONDON Surrey, SE21 7AA | Map | Website |
| Dumpton School | WIMBORNE Dorset, BH21 7AF | Map | Website |
| Farleigh School | ANDOVER Hampshire, SP11 7PW | Map | Website |
| Foremarke Hall Repton Preparatory School | MILTON Derbyshire, DE65 6EJ | Map | Website |
| Forres Sandle Manor School | FORDINGBRIDGE Hampshire, SP6 1NS | Map | Website |
| Gresham's Preparatory School | HOLT Norfolk, NR25 6EY | Map | Website |
| Hanford School | BLANDFORD Dorset, DT11 8HN | Map | Website |
| Hurstpierpoint College | HASSOCKS Sussex, BN6 9JS | Map | Website |
| King Edward's, Bath | BATH Somerset, BA2 6HU | Map | Website |
| King's Hall | TAUNTON Somerset, TA2 8AA | Map | Website |
| King's Hawford School | WORCESTER Worcestershire, WR3 7SE | Map | Website |
| King's School, Winchester | WINCHESTER Hampshire, SO22 5PN | Map | Website |
| Kingswood Prep School | BATH Avon, BA1 5SJ | Map | Website |
| Kingswood School | BATH Avon, BA1 5RG | Map | Website |
| Llandovery College | LLANDOVERY Carmarthenshire, SA20 0EE | Map | Website |
| Luckwell Primary School | BRISTOL Avon, BS3 3ET | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | Map | Website |
| Monkton Combe School | BATH Avon, BA2 7HG | Map | Website |
| Northampton High School | NORTHAMPTON Northamptonshire, NN4 6UU | Map | Website |
| Notre Dame Preparatory School | COBHAM Surrey, KT11 1HA | Map | Website |
| Oratory Prep School | READING Berkshire, RG8 7SF | Map | Website |
| Perrott Hill School | CREWKERNE Somerset, TA18 7SL | Map | Website |
| Pinewood School | SWINDON Wiltshire, SN6 8HZ | Map | Website |
| Port Regis School | SHAFTESBURY Dorset, SP7 9QA | 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 Junior School | TAUNTON Somerset, TA1 4QP | Map | Website |
| Queen's College, Taunton | TAUNTON Somerset, TA1 4QS | Map | Website |
| Redmaids' High School | BRISTOL Avon, BS9 3AW | Map | Website |
| Rendcomb College | CIRENCESTER Gloucestershire, GL7 7HA | Map | Website |
| RGS The Grange Worcester | WORCESTER Worcestershire, WR3 7RR | Map | Website |
| Rugby School | RUGBY Warwickshire, CV22 5EH | Map | Website |
| Sandroyd | SALISBURY Wiltshire, SP5 5QD | Map | Website |
| Sedbergh Prep School | KIRKBY LONSDALE Cumbria, LA6 2SG | Map | Website |
| Sherborne Preparatory School | SHERBORNE Dorset, DT9 3NY | Map | Website |
| St Faith's School | CAMBRIDGE Cambridgeshire, CB2 8AG | Map | Website |
| St George's Junior School, Weybridge | WEYBRIDGE Surrey, KT13 8NL | Map | Website |
| St Hugh's School | FARINGDON Oxfordshire, SN7 8PT | Map | Website |
| St John's-on-the-Hill Dean Close | CHEPSTOW Monmouthshire, NP16 7LE | Map | Website |
| St Margaret's Preparatory School | CALNE Wiltshire, SN11 0DF | Map | Website |
| St Olave's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| Taunton Preparatory School | TAUNTON Somerset, TA2 6AE | Map | Website |
| The Chorister School | DURHAM Co. Durham, DH1 3EL | Map | Website |
| The Downs Malvern | COLWALL Worcestershire, WR13 6EY | Map | Website |
| The Downs School | NR BRISTOL Somerset, BS48 1PF | Map | Website |
| The Elms School | MALVERN Worcestershire, WR13 6EF | Map | Website |
| The Marist School | ASCOT Berkshire, SL5 7PS | Map | Website |
| The Richard Pate School | CHELTENHAM Gloucestershire, GL53 9RP | Map | Website |
| Tockington Manor School | BRISTOL Avon, BS32 4NY | Map | Website |
| Twyford School | WINCHESTER Hampshire, SO21 1NW | Map | Website |
| West Hill Park School | TITCHFIELD Hampshire, PO14 4BS | Map | Website |
| Wycliffe College | STONEHOUSE Gloucestershire, GL10 2JQ | Map | Website |
| Wycliffe College Preparatory School | STONEHOUSE Gloucestershire, GL10 2LD | Map | Website |
| Yardley Court School | TONBRIDGE Kent, TN11 0NJ | Map | Website |
| Yateley Manor School | YATELEY Hampshire, GU46 7UQ | Map | Website |
