| Ashfold School | AYLESBURY Buckinghamshire, HP18 9NG | Map | Website |
| Bedford Academy | BEDFORD Bedfordshire, MK42 9TR | 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 |
| Beechwood Park School | ST ALBANS Hertfordshire, AL3 8AW | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Biddenham International School & Sports College | BEDFORD Bedfordshire, MK40 4AZ | 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 |
| Colfe's School | LONDON Kent, SE12 8AW | Map | Website |
| Coopers' Company & Coborn School | UPMINSTER Essex, RM14 3HS | Map | Website |
| Cranbrook School | CRANBROOK Kent, TN17 3JD | Map | Website |
| Croydon High School | SOUTH CROYDON Surrey, CR2 8YB | Map | Website |
| Culford School | BURY ST EDMUNDS Suffolk, IP28 6TX | Map | Website |
| Daneshill School | STRATFIELD TURGIS Hampshire, RG27 0AR | Map | Website |
| Daubeney Academy | BEDFORD Bedfordshire, MK42 7PS | Map | Website |
| Dr Challoner's High School | AMERSHAM Buckinghamshire, HP7 9QB | Map | Website |
| Dragon School | OXFORD Oxfordshire, OX2 6SS | Map | Website |
| Edge Grove | ALDENHAM VILLAGE Hertfordshire, WD25 8NL | Map | Website |
| Fairfield Prep School | LOUGHBOROUGH Leicestershire, LE11 2AE | Map | Website |
| Farleigh School | ANDOVER Hampshire, SP11 7PW | Map | Website |
| Felsted School | DUNMOW Essex, CM6 3LL | Map | Website |
| Framlingham College | WOODBRIDGE Suffolk, IP13 9EY | Map | Website |
| Framlingham College Prep School | WOODBRIDGE Suffolk, IP13 7AH | Map | Website |
| Francis Holland School, Sloane Square | LONDON Middlesex, SW1W 8JF | Map | Website |
| Goldington Middle School | BEDFORD Bedfordshire, MK41 9BX | Map | Website |
| Haberdashers' Aske's School for Girls | ELSTREE Hertfordshire, WD6 3BT | Map | Website |
| Haileybury | HERTFORD Hertfordshire, SG13 7NU | Map | Website |
| Hinchingbrooke School | HUNTINGDON Cambridgeshire, PE29 3BN | Map | Website |
| Hoe Bridge School | WOKING Surrey, GU22 8JE | Map | Website |
| Kimbolton School | HUNTINGDON Cambridgeshire, PE28 0EA | Map | Website |
| King's St Alban's School | WORCESTER Worcestershire, WR1 2NG | Map | Website |
| Lambrook School | BRACKNELL Berkshire, RG42 6LU | Map | Website |
| Laxton Junior School | OUNDLE Northamptonshire, PE8 4BX | Map | Website |
| Lincroft Academy | BEDFORD Bedfordshire, MK43 7RE | Map | Website |
| New Hall School | CHELMSFORD Essex, CM3 3HS | Map | Website |
| Newnham Middle School | BEDFORD Bedfordshire, MK41 9DT | Map | Website |
| North London Collegiate School | EDGWARE Middlesex, HA8 7RJ | Map | Website |
| Northampton High School | NORTHAMPTON Northamptonshire, NN4 6UU | Map | Website |
| Norwich High School for Girls | NORWICH Norfolk, NR2 2HU | Map | Website |
| Norwich School | NORWICH Norfolk, NR1 4DD | Map | Website |
| Oundle School | PETERBOROUGH Northamptonshire, PE8 4GH | Map | Website |
| Pilgrims Pre-Preparatory School | BEDFORD Bedfordshire, MK41 7QZ | Map | Website |
| Putney High School | LONDON Surrey, SW15 6BH | Map | Website |
| Queen's College Junior School | TAUNTON Somerset, TA1 4QP | Map | Website |
| Queenswood School | HATFIELD Hertfordshire, AL9 6NS | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| Robert Bloomfield Academy | SHEFFORD Bedfordshire, SG17 5BU | Map | Website |
| Roedean School | BRIGHTON Sussex, BN2 5RQ | Map | Website |
| Royal Russell School | CROYDON Surrey, CR9 5BX | Map | Website |
| Rugby School | RUGBY Warwickshire, CV22 5EH | Map | Website |
| Samuel Whitbread Academy | SHEFFORD Bedfordshire, SG17 5QS | Map | Website |
| Sharnbrook Academy | SHARNBROOK Bedfordshire, MK44 1JL | Map | Website |
| South Hampstead High School | LONDON Greater London, NW3 5SS | 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 Catherine's School | BRAMLEY Surrey, GU5 0DF | 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 Helen & St Katharine | ABINGDON Oxfordshire, OX14 1BE | Map | Website |
| St Hugh's School | WOODHALL SPA Lincolnshire, LN10 6TQ | Map | Website |
| St Paul's Girls' School | LONDON Middlesex, W6 7BS | Map | Website |
| St Swithun's School | WINCHESTER Hampshire, SO21 1HA | Map | Website |
| St Thomas More Catholic Upper School | BEDFORD Bedfordshire, MK41 7UL | 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 College | CLITHEROE Lancashire, BB7 9PZ | Map | Website |
| Stowe School | BUCKINGHAM Buckinghamshire, MK18 5EH | Map | Website |
| Swanbourne House School | MILTON KEYNES Buckinghamshire, MK17 0HZ | Map | Website |
| The Godolphin & Latymer School | LONDON Greater London, W6 0PG | Map | Website |
| The King's High School for Girls | WARWICK Warwickshire, CV34 6YE | Map | Website |
| The Leys School | CAMBRIDGE Cambridgeshire, CB2 7AD | Map | Website |
| The Perse School | CAMBRIDGE Cambridgeshire, CB2 8QF | Map | Website |
| Tormead School | GUILDFORD Surrey, GU1 2JD | Map | Website |
| Walthamstow Hall | SEVENOAKS Kent, TN13 3UL | Map | Website |
| Warwick Preparatory School | WARWICK Warwickshire, CV34 6PL | Map | Website |
| Warwick School | WARWICK Warwickshire, CV34 6PP | Map | Website |
| Wellingborough School | WELLINGBOROUGH Northamptonshire, NN8 2BX | Map | Website |
| West Hill Park School | TITCHFIELD Hampshire, PO14 4BS | Map | Website |
| Wimbledon High School | LONDON Greater London, SW19 4AB | Map | Website |
| Winchester House School | BRACKLEY Northamptonshire, NN13 7AZ | Map | Website |
| Windlesham House School | PULBOROUGH Sussex, RH20 4AY | Map | Website |
| Wisbech Grammar School | WISBECH Cambridgeshire, PE13 1JX | Map | Website |
| Witham Hall School | BOURNE Lincolnshire, PE10 0JJ | Map | Website |
| Woodbridge School | WOODBRIDGE Suffolk, IP12 4JH | Map | Website |
| Wycliffe College | STONEHOUSE Gloucestershire, GL10 2JQ | Map | Website |
| Wycombe Abbey School | HIGH WYCOMBE Buckinghamshire, HP11 1PE | Map | Website |
