| Abbey College | RAMSEY Cambridgeshire, PE26 1DG | Map | Website |
| Aldenham School | BOREHAMWOOD Hertfordshire, WD6 3AJ | Map | Website |
| Altrincham Preparatory School | ALTRINCHAM Cheshire, WA14 2RR | Map | Website |
| Ashfold School | AYLESBURY Buckinghamshire, HP18 9NG | Map | Website |
| Bablake & King Henry VIII School | COVENTRY West Midlands, CV3 6AQ | Map | Website |
| Bedford Girls' School | BEDFORD Bedfordshire, MK42 0BX | Map | Website |
| Bedford Modern School | BEDFORD Bedfordshire, MK41 7NT | Map | Website |
| Bedford Preparatory School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Bedford School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Bilton Grange | RUGBY Warwickshire, CV22 6QU | Map | Website |
| Bishop Stopford School | KETTERING Northamptonshire, NN15 6BJ | Map | Website |
| Bishop's Stortford College | BISHOP'S STORTFORD Hertfordshire, CM23 2PJ | Map | Website |
| Bloxham School | BANBURY Oxfordshire, OX15 4PE | 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 |
| Chigwell School | CHIGWELL Essex, IG7 6QF | Map | Website |
| Culford School | BURY ST EDMUNDS Suffolk, IP28 6TX | Map | Website |
| Eton College | WINDSOR Berkshire, SL4 6DW | Map | Website |
| Forest School | LONDON Greater London, E17 3PY | Map | Website |
| Framlingham College | WOODBRIDGE Suffolk, IP13 9EY | Map | Website |
| Gresham's School | HOLT Norfolk, NR25 6EA | Map | Website |
| Haberdashers' Elstree Schools | ELSTREE Hertfordshire, WD6 3AF | Map | Website |
| Haileybury | HERTFORD Hertfordshire, SG13 7NU | Map | Website |
| Harrow School | HARROW-ON-THE-HILL Middlesex, HA1 3HP | Map | Website |
| Heath Mount School | HERTFORD Hertfordshire, SG14 3NG | Map | Website |
| Highgate School | LONDON Middlesex, N6 4AY | Map | Website |
| Hills Road Sixth Form College | CAMBRIDGE Cambridgeshire, CB2 8PE | Map | Website |
| Hinchingbrooke School | HUNTINGDON Cambridgeshire, PE29 3BN | Map | Website |
| Hitchin Boys' School | HITCHIN Hertfordshire, SG5 1JB | Map | Website |
| Kimbolton School | HUNTINGDON Cambridgeshire, PE28 0EA | Map | Website |
| King's Ely | ELY Cambridgeshire, CB7 4DB | Map | Website |
| Kingshott Preparatory School | HITCHIN Hertfordshire, SG4 7JX | Map | Website |
| Langley School | NORWICH Norfolk, NR14 6BJ | Map | Website |
| Loughborough Grammar School | LOUGHBOROUGH Leicestershire, LE11 2DU | Map | Website |
| Maidwell Hall | NORTHAMPTON Northamptonshire, NN6 9JG | Map | Website |
| Merchant Taylors' School, Northwood | NORTHWOOD Middlesex, HA6 2HT | Map | Website |
| Mill Hill & Belmont Schools | LONDON Middlesex, NW7 1QS | Map | Website |
| Northampton High School | NORTHAMPTON Northamptonshire, NN4 6UU | Map | Website |
| Northampton School for Girls | NORTHAMPTON Northamptonshire, NN3 6DG | Map | Website |
| Norwich School | NORWICH Norfolk, NR1 4DD | Map | Website |
| Nottingham High Junior School | NOTTINGHAM Nottinghamshire, NG7 4ED | Map | Website |
| Oakham School | OAKHAM Leicestershire, LE15 6DT | Map | Website |
| Oundle School | PETERBOROUGH Northamptonshire, PE8 4GH | Map | Website |
| Papplewick School | ASCOT Berkshire, SL5 7LH | Map | Website |
| Prince William Upper School | PETERBOROUGH Cambridgeshire, PE8 4BS | Map | Website |
| Princethorpe College | RUGBY Warwickshire, CV23 9PX | Map | Website |
| Quinton House School | UPTON Northamptonshire, NN5 4UX | Map | Website |
| Ratcliffe College | LEICESTER Leicestershire, LE7 4SG | Map | Website |
| Repton Prep | MILTON Derbyshire, DE65 6EJ | Map | Website |
| Repton School | DERBY Derbyshire, DE65 6FH | Map | Website |
| RGS The Grange Worcester | WORCESTER Worcestershire, WR3 7RR | Map | Website |
| RGS, High Wycombe | HIGH WYCOMBE Buckinghamshire, HP13 6QT | Map | Website |
| Rugby School | RUGBY Warwickshire, CV22 5EH | Map | Website |
| Saffron Walden County High School | SAFFRON WALDEN Essex, CB11 4UH | Map | Website |
| Samuel Whitbread Academy | SHEFFORD Bedfordshire, SG17 5QS | Map | Website |
| Sawtry Village Academy | HUNTINGDON Cambridgeshire, PE28 5TQ | Map | Website |
| Spratton Hall School | NORTHAMPTON Northamptonshire, NN6 8HP | Map | Website |
| St Albans High School for Girls | ST ALBANS Hertfordshire, AL1 3SJ | Map | Website |
| St Albans School | ST ALBANS Hertfordshire, AL3 4HB | Map | Website |
| St Columba's College | ST ALBANS Hertfordshire, AL3 4AW | Map | Website |
| St Edmund's College, Ware | WARE Hertfordshire, SG11 1DS | Map | Website |
| St Edward's School, Oxford | OXFORD Oxfordshire, OX2 7NN | Map | Website |
| St Ivo School | ST IVES Cambridgeshire, PE27 6RR | Map | Website |
| St Joseph's College, Ipswich | IPSWICH Suffolk, IP2 9DR | Map | Website |
| Stamford | STAMFORD Lincolnshire, PE9 2BS | Map | Website |
| Stamford High School for Girls | STAMFORD Lincolnshire, PE9 2LL | Map | Website |
| Stephen Perse Foundation | CAMBRIDGE Cambridgeshire, CB2 1HF | Map | Website |
| Stonyhurst St Mary's Hall (SMH) | NR BLACKBURN Lancashire, BB7 9PU | Map | Website |
| Stowe School | BUCKINGHAM Buckinghamshire, MK18 5EH | Map | Website |
| Swanbourne House School | MILTON KEYNES Buckinghamshire, MK17 0HZ | Map | Website |
| The Elms School | MALVERN Worcestershire, WR13 6EF | Map | Website |
| The Grove Independent School | MILTON KEYNES Buckinghamshire, MK5 8HD | Map | Website |
| The John Lyon School | HARROW Middlesex, HA2 0HN | Map | Website |
| The Leys School | CAMBRIDGE Cambridgeshire, CB2 7AD | Map | Website |
| The Old Hall School | TELFORD Shropshire, TF1 3LB | Map | Website |
| The Perse School | CAMBRIDGE Cambridgeshire, CB2 8QF | Map | Website |
| The Peterborough School | PETERBOROUGH Cambridgeshire, PE3 6AP | Map | Website |
| The Richard Pate School | CHELTENHAM Gloucestershire, GL53 9RP | Map | Website |
| University College School (UCS) | LONDON Middlesex, NW3 6XH | Map | Website |
| Uppingham School | UPPINGHAM Leicestershire, LE15 9QE | Map | Website |
| Victoria College | ST HELIER Jersey, JE1 4HT | Map | Website |
| Wakefield Girls' High Junior School | WAKEFIELD Yorkshire, WF1 2QX | Map | Website |
| Watford Grammar School for Boys | WATFORD Hertfordshire, WD18 7JF | Map | Website |
| Wellingborough School | WELLINGBOROUGH Northamptonshire, NN8 2BX | Map | Website |
| Wellington College | CROWTHORNE Berkshire, RG45 7PU | Map | Website |
| Wetherby Preparatory School | LONDON Greater London, W1H 2EA | Map | Website |
| Winchester House School | BRACKLEY Northamptonshire, NN13 7AZ | Map | Website |
| Wisbech Grammar School | WISBECH Cambridgeshire, PE13 1JX | Map | Website |
| Witham Hall School | STAMFORD Lincolnshire, PE10 0JJ | Map | Website |
| Wolverhampton Grammar Junior School | WOLVERHAMPTON West Midlands, WV3 9RB | Map | Website |
