| Abingdon Preparatory School | Oxfordshire, OX13 5NX | Map | Website |
| Abingdon School | ABINGDON Oxfordshire, OX14 1DE | Map | Website |
| All Hallows School | SHEPTON MALLET Somerset, BA4 4SF | Map | Website |
| Ashfold School | AYLESBURY Buckinghamshire, HP18 9NG | Map | Website |
| Beachborough School | BRACKLEY Northamptonshire, NN13 5LB | Map | Website |
| Beaudesert Park School | MINCHINHAMPTON Gloucestershire, GL6 9AF | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Bishopsgate School | EGHAM Surrey, TW20 0YJ | Map | Website |
| Bromsgrove School | BROMSGROVE Worcestershire, B61 7DU | 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 |
| Chesham Preparatory School | CHESHAM Buckinghamshire, HP5 3QF | Map | Website |
| Cokethorpe School | WITNEY Oxfordshire, OX29 7PU | Map | Website |
| Cothill House | ABINGDON Oxfordshire, OX13 6JL | Map | Website |
| Dean Close Preparatory School | CHELTENHAM Gloucestershire, GL51 6QS | Map | Website |
| Dragon School | OXFORD Oxfordshire, OX2 6SS | Map | Website |
| Dumpton School | WIMBORNE Dorset, BH21 7AF | Map | Website |
| Farleigh School | ANDOVER Hampshire, SP11 7PW | Map | Website |
| Haberdashers' Monmouth School | MONMOUTH Monmouthshire, NP25 3XP | Map | Website |
| Halstead St Andrew's | WOKING Surrey, GU21 4QW | Map | Website |
| Hatherop Castle School | CIRENCESTER Gloucestershire, GL7 3NB | Map | Website |
| Heath Mount School | HERTFORD Hertfordshire, SG14 3NG | Map | Website |
| Hoe Bridge School | WOKING Surrey, GU22 8JE | Map | Website |
| Hurlingham School | LONDON Middlesex, SW15 2NQ | Map | Website |
| Kingswood Prep School | BATH Avon, BA1 5SJ | Map | Website |
| Kitebrook Preparatory School | MORETON-IN-MARSH Gloucestershire, GL56 0RP | Map | Website |
| Lambrook School | BRACKNELL Berkshire, RG42 6LU | Map | Website |
| Leicester Grammar School Trust | LEICESTER Leicestershire, LE8 9FL | Map | Website |
| Loughborough Schools Foundation | LOUGHBOROUGH Leicestershire, LE11 2DU | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | Map | Website |
| Moulsford Preparatory School | WALLINGFORD Oxfordshire, OX10 9HR | Map | Website |
| Oratory Prep School | READING Berkshire, RG8 7SF | Map | Website |
| Pinewood School | SWINDON Wiltshire, SN6 8HZ | Map | Website |
| Prestfelde Preparatory School | SHREWSBURY Shropshire, SY2 6NZ | Map | Website |
| RGS The Grange Worcester | WORCESTER Worcestershire, WR3 7RR | Map | Website |
| Sandroyd | SALISBURY Wiltshire, SP5 5QD | Map | Website |
| Sharnbrook Academy | SHARNBROOK Bedfordshire, MK44 1JL | Map | Website |
| Sherfield School | HOOK Hampshire, RG27 0HU | Map | Website |
| Sibford School | BANBURY Oxfordshire, OX15 5QL | Map | Website |
| St Andrew's Prep School, Berkshire | PANGBOURNE Berkshire, RG8 8QA | Map | Website |
| St George's Junior School, Weybridge | WEYBRIDGE Surrey, KT13 8NL | Map | Website |
| St Helen & St Katharine | ABINGDON Oxfordshire, OX14 1BE | Map | Website |
| St John's School, Northwood | PINNER Middlesex, HA5 3ZF | Map | Website |
| Swanbourne House School | MILTON KEYNES Buckinghamshire, MK17 0HZ | Map | Website |
| The Downs Malvern | COLWALL Worcestershire, WR13 6EY | Map | Website |
| The Harrodian School | LONDON Middlesex, SW13 9QN | Map | Website |
| The Hawthorns School | BLETCHINGLEY Surrey, RH1 4QJ | Map | Website |
| The Manor Preparatory School | ABINGDON Oxfordshire, OX13 6LN | 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 |
| Wellesley Prep School | STRATFIELD TURGIS Hampshire, RG27 0AR | Map | Website |
| Wellington College Prep | SANDHURST Berkshire, GU47 8PH | Map | Website |
| Winchester House School | BRACKLEY Northamptonshire, NN13 7AZ | Map | Website |
| Wycliffe College | STONEHOUSE Gloucestershire, GL10 2JQ | Map | Website |
