| Abberley Hall School | Worcestershire, WR6 6DD | Map | Website |
| Abingdon Preparatory School | FRILFORD Oxfordshire, OX13 5NX | Map | Website |
| Airthrie School | CHELTENHAM Gloucestershire, GL50 2NY | Map | Website |
| Altrincham Preparatory School | ALTRINCHAM Cheshire, WA14 2RR | Map | Website |
| Beaudesert Park School | MINCHINHAMPTON Gloucestershire, GL6 9AF | Map | Website |
| Berkhampstead School | CHELTENHAM Gloucestershire, GL52 2QA | Map | Website |
| Blundell's Prep School | TIVERTON Devon, EX16 4NA | Map | Website |
| Bredon Hill Middle School | EVESHAM Worcestershire, WR11 7SW | Map | Website |
| Bromsgrove School | BROMSGROVE Worcestershire, B61 7DU | Map | Website |
| Chandlings | OXFORD Oxfordshire, OX1 5ND | Map | Website |
| Cheltenham Bournside School & Sixth Form Centre | CHELTENHAM Gloucestershire, GL51 5EF | Map | Website |
| Cheltenham College | CHELTENHAM Gloucestershire, GL53 7LD | Map | Website |
| Cheltenham College Preparatory School | CHELTENHAM Gloucestershire, GL53 7AB | Map | Website |
| Cheltenham Ladies' College | CHELTENHAM Gloucestershire, GL50 3EP | Map | Website |
| Chigwell School | CHIGWELL Essex, IG7 6QF | Map | Website |
| Christ Church CofE Primary School | Cheltenham Gloucestershire, GL50 2NR | tbc | tbc |
| Clifton College Prep | BRISTOL Avon, BS8 3HE | Map | Website |
| Cokethorpe School | WITNEY Oxfordshire, OX29 7PU | Map | Website |
| Copthorne Preparatory School | COPTHORNE Sussex, RH10 3HR | Map | Website |
| Cotswold School | BOURTON-ON-THE-WATER Gloucestershire, GL54 2BD | Map | Website |
| Cricklade Manor Prep | CRICKLADE Wiltshire, SN6 6BB | Map | Website |
| Dean Close Preparatory School | CHELTENHAM Gloucestershire, GL51 6QS | Map | Website |
| Downsend School | LEATHERHEAD Surrey, KT22 8TJ | Map | Website |
| Dragon School | OXFORD Oxfordshire, OX2 6SS | Map | Website |
| Eagle House | SANDHURST Berkshire, GU47 8PH | Map | Website |
| Fairfield Preparatory School | LOUGHBOROUGH Leicestershire, LE11 2AE | Map | Website |
| Foremarke Hall Repton Preparatory School | MILTON Derbyshire, DE65 6EJ | Map | Website |
| Forest School | LONDON Greater London, E17 3PY | Map | Website |
| Galashiels Academy | GALASHIELS Selkirkshire, TD1 3HU | Map | Website |
| Hatherop Castle School | CIRENCESTER Gloucestershire, GL7 3NB | Map | Website |
| Hereford Cathedral School | HEREFORD Herefordshire, HR1 2NG | Map | Website |
| High School for Girls | GLOUCESTER Gloucestershire, GL1 3JN | Map | Website |
| IAPS Kenya | Kenya, | Map | Website |
| Kimbolton School | HUNTINGDON Cambridgeshire, PE28 0EA | Map | Website |
| King's House School | RICHMOND Surrey, TW10 6ES | Map | Website |
| King's St Alban's School | WORCESTER Worcestershire, WR1 2NG | Map | Website |
| Kingswood Prep School | BATH Avon, BA1 5SJ | Map | Website |
| Kitebrook Preparatory School | MORETON-IN-MARSH Gloucestershire, GL56 0RP | Map | Website |
| Llandovery College | LLANDOVERY Carmarthenshire, SA20 0EE | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | 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 |
| Old Buckenham Hall School | IPSWICH Suffolk, IP7 7PH | Map | Website |
| Pate's Grammar School | CHELTENHAM Gloucestershire, GL51 0HG | Map | Website |
| Pembridge Hall School | LONDON Greater London, W2 4EH | Map | Website |
| Pinewood School | SWINDON Wiltshire, SN6 8HZ | Map | Website |
| Pinewood School | Ware Hertfordshire, SG12 9PB | tbc | tbc |
| Prior Park College | BATH Avon, BA2 5AH | Map | Website |
| Ravenscourt Park Preparatory School | LONDON Middlesex, W6 0SL | Map | Website |
| Rendcomb College | CIRENCESTER Gloucestershire, GL7 7HA | Map | Website |
| RGS The Grange Worcester | WORCESTER Worcestershire, WR3 7RR | Map | Website |
| RGS Worcester | WORCESTER Worcestershire, WR1 1HP | Map | Website |
| RGS, High Wycombe | HIGH WYCOMBE Buckinghamshire, HP13 6QT | Map | Website |
| Sedbergh Prep School | KIRKBY LONSDALE Cumbria, LA6 2SG | Map | Website |
| Solihull School | SOLIHULL West Midlands, B91 3DJ | Map | Website |
| St Andrews Prep School | PANGBOURNE Berkshire, RG8 8QA | Map | Website |
| St Edward's Preparatory School, Cheltenham | CHELTENHAM Gloucestershire, GL52 6NR | Map | Website |
| St Gabriel's School | NEWBURY Berkshire, RG20 9BD | 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 Olave's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| Taunton Preparatory School | TAUNTON Somerset, TA2 6AE | Map | Website |
| The Beacon School | AMERSHAM Buckinghamshire, HP6 5PF | Map | Website |
| The Berwickshire High School | DUNS Berwickshire, TD11 3QQ | Map | Website |
| The Crypt School | GLOUCESTER Gloucestershire, GL2 5AE | 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 Granville School | SEVENOAKS Kent, TN13 3LJ | Map | Website |
| The King's School, Gloucester | GLOUCESTER Gloucestershire, GL1 2BG | Map | Website |
| The New Beacon | SEVENOAKS Kent, TN13 2PB | Map | Website |
| The Richard Pate School | CHELTENHAM Gloucestershire, GL53 9RP | Map | Website |
| The Ryleys School | ALDERLEY EDGE Cheshire, SK9 7UY | Map | Website |
| Wimbledon High School | LONDON Greater London, SW19 4AB | Map | Website |
| Winchester House School | BRACKLEY Northamptonshire, NN13 7AZ | Map | Website |
| Wycliffe College | STONEHOUSE Gloucestershire, GL10 2JQ | Map | Website |
| Wycliffe College Preparatory School | STONEHOUSE Gloucestershire, GL10 2LD | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
