| Ashford School | ASHFORD Kent, TN24 8PB | Map | Website |
| Bablake School | COVENTRY West Midlands, CV1 4AU | Map | Website |
| Bedford Modern School | BEDFORD Bedfordshire, MK41 7NT | Map | Website |
| Bedford School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Bloxham School | BANBURY Oxfordshire, OX15 4PE | Map | Website |
| Bosworth Academy | DESFORD Leicestershire, LE9 9JL | Map | Website |
| Bradfield College | BRADFIELD Berkshire, RG7 6AU | Map | Website |
| Bradford Grammar School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Brentwood School | BRENTWOOD Essex, CM15 8AS | Map | Website |
| Bromsgrove School | BROMSGROVE Worcestershire, B61 7DU | Map | Website |
| Brooke House College | MARKET HARBOROUGH Leicestershire, LE16 7AU | Map | Website |
| Cambridge University | CAMBRIDGE Cambridgeshire, CB3 9BN | tbc | Website |
| Catmose College | OAKHAM Rutland, LE15 6NU | Map | Website |
| Cheadle Hulme School | CHEADLE Cheshire, SK8 6EF | Map | Website |
| Cheltenham College | CHELTENHAM Gloucestershire, GL53 7LD | Map | Website |
| Culford School | BURY ST EDMUNDS Suffolk, IP28 6TX | Map | Website |
| Dauntsey's School | DEVIZES Wiltshire, SN10 4HE | Map | Website |
| Dean Close School | CHELTENHAM Gloucestershire, GL51 6HE | Map | Website |
| Denstone College | UTTOXETER Staffordshire, ST14 5HN | Map | Website |
| Dixie Grammar School | NUNEATON Warwickshire, CV13 0LE | Map | Website |
| Felsted School | DUNMOW Essex, CM6 3LL | Map | Website |
| Finborough School | STOWMARKET Suffolk, IP14 3EF | Map | Website |
| Framlingham College | WOODBRIDGE Suffolk, IP13 9EY | Map | Website |
| Gresham's School | HOLT Norfolk, NR25 6EA | Map | Website |
| Haileybury | HERTFORD Hertfordshire, SG13 7NU | Map | Website |
| Hill House School | DONCASTER Yorkshire, DN9 3GG | Map | Website |
| Ipswich School | IPSWICH Suffolk, IP1 3SG | Map | Website |
| Kimbolton School | HUNTINGDON Cambridgeshire, PE28 0EA | Map | Website |
| King's Ely | ELY Cambridgeshire, CB7 4DB | Map | Website |
| Leicester Grammar School Trust | LEICESTER Leicestershire, LE8 9FL | Map | Website |
| Loughborough Schools Foundation | LOUGHBOROUGH Leicestershire, LE11 2DU | Map | Website |
| Loughborough University | LOUGHBOROUGH Leicestershire, LE11 3TU | tbc | Website |
| Lutterworth College | LUTTERWORTH Leicestershire, LE17 4EW | Map | Website |
| Magdalen College School | OXFORD Oxfordshire, OX4 1DZ | Map | Website |
| Malvern College | MALVERN Worcestershire, WR14 3DF | Map | Website |
| Marlborough College | MARLBOROUGH Wiltshire, SN8 1PA | Map | Website |
| Mill Hill & Belmont Schools | LONDON Middlesex, NW7 1QS | Map | Website |
| Northampton School for Boys | NORTHAMPTON Northamptonshire, NN1 5RT | Map | Website |
| Norwich School | NORWICH Norfolk, NR1 4DD | Map | Website |
| Oakham School | OAKHAM Leicestershire, LE15 6DT | Map | Website |
| Olchfa School | SWANSEA Glamorgan, SA2 7AB | Map | Website |
| Oundle School | PETERBOROUGH Northamptonshire, PE8 4GH | Map | Website |
| Princethorpe College | RUGBY Warwickshire, CV23 9PX | Map | Website |
| Radley College | ABINGDON Oxfordshire, OX14 2HR | Map | Website |
| Ratcliffe College | LEICESTER Leicestershire, LE7 4SG | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| Repton School | DERBY Derbyshire, DE65 6FH | Map | Website |
| Robert Smyth Academy | MARKET HARBOROUGH Leicestershire, LE16 7JG | Map | Website |
| Royal Hospital School | IPSWICH Suffolk, IP9 2RX | Map | Website |
| Rugby School | RUGBY Warwickshire, CV22 5EH | Map | Website |
| Rushey Mead Academy | LEICESTER Leicestershire, LE4 7AN | Map | Website |
| Samuel Whitbread Academy | SHEFFORD Bedfordshire, SG17 5QS | Map | Website |
| Shrewsbury School | SHREWSBURY Shropshire, SY3 7BA | Map | Website |
| Sir William Borlase's Grammar School | MARLOW Buckinghamshire, SL7 2BR | Map | Website |
| Soar Valley College | LEICESTER Leicestershire, LE4 7GY | Map | Website |
| St Edward's School, Oxford | OXFORD Oxfordshire, OX2 7NN | Map | Website |
| St Joseph's College, Ipswich | IPSWICH Suffolk, IP2 9DR | Map | Website |
| St Peter's RC High School, Gloucester | GLOUCESTER Gloucestershire, GL4 0DE | Map | Website |
| St Peter's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| Stamford | STAMFORD Lincolnshire, PE9 2BS | Map | Website |
| Stephen Perse Cambridge & Dame Bradbury's | CAMBRIDGE Cambridgeshire, CB2 1HF | Map | Website |
| Stowe School | BUCKINGHAM Buckinghamshire, MK18 5EH | Map | Website |
| The King's School, Worcester | WORCESTER Worcestershire, WR1 2LL | Map | Website |
| The Leys School | CAMBRIDGE Cambridgeshire, CB2 7AD | Map | Website |
| The Perse School | CAMBRIDGE Cambridgeshire, CB2 8QF | Map | Website |
| Thomas's Putney Vale | London, SW15 3EQ | Map | Website |
| Tonbridge School | TONBRIDGE Kent, TN9 1JP | Map | Website |
| Trent College | NOTTINGHAM Nottinghamshire, NG10 4AD | Map | Website |
| Tudor Hall School | BANBURY Oxfordshire, OX16 9UR | Map | Website |
| Twycross House School | ATHERSTONE Warwickshire, CV9 3PL | Map | Website |
| Uppingham School | UPPINGHAM Leicestershire, LE15 9QE | Map | Website |
| Warwick School | WARWICK Warwickshire, CV34 6PP | Map | Website |
| Welland Park Academy | MARKET HARBOROUGH Leicestershire, LE16 9DR | Map | Website |
| Wellingborough School | WELLINGBOROUGH Northamptonshire, NN8 2BX | Map | Website |
| Wellington College | CROWTHORNE Berkshire, RG45 7PU | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
| Wigston Academy | WIGSTON Leicestershire, LE18 2DT | Map | Website |
| Woodlands School | BASILDON Essex, SS16 5BA | Map | Website |
| Wycliffe College | STONEHOUSE Gloucestershire, GL10 2JQ | Map | Website |
| Wyggeston & Queen Elizabeth I College | LEICESTER Leicestershire, LE1 7RJ | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
