| All Saints' Academy | CHELTENHAM Gloucestershire, GL51 0WH | Map | Website |
| Balcarras School | CHELTENHAM Gloucestershire, GL53 8QF | Map | Website |
| Beaconsfield High School | BEACONSFIELD Buckinghamshire, HP9 1RR | Map | Website |
| Bedford School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Beechen Cliff School | BATH Somerset, BA2 4RE | Map | Website |
| Cheltenham Bournside School & Sixth Form Centre | CHELTENHAM Gloucestershire, GL51 5EF | Map | Website |
| Cheltenham College | CHELTENHAM Gloucestershire, GL53 7LD | Map | Website |
| Cheltenham Ladies' College | CHELTENHAM Gloucestershire, GL50 3EP | Map | Website |
| Chipping Campden School | CHIPPING CAMPDEN Gloucestershire, GL55 6HU | Map | Website |
| Chosen Hill School | CHURCHDOWN Gloucestershire, GL3 2PL | Map | Website |
| Christ College | BRECON South Wales, LD3 8AF | Map | Website |
| Churchdown School | CHURCHDOWN Gloucestershire, GL3 2RB | Map | Website |
| Cirencester Kingshill School | CIRENCESTER Gloucestershire, GL7 1HS | Map | Website |
| Clayesmore School | BLANDFORD FORUM Dorset, DT11 8LL | Map | Website |
| Cleeve School | CHELTENHAM Gloucestershire, GL52 8AE | Map | Website |
| Cokethorpe School | WITNEY Oxfordshire, OX29 7PU | Map | Website |
| Colchester County High Schools for Girls | COLCHESTER Essex, CO3 3US | Map | Website |
| Collegiate | BRISTOL Avon, BS16 1BJ | Map | Website |
| Cotswold School | BOURTON-ON-THE-WATER Gloucestershire, GL54 2BD | Map | Website |
| Dame Alice Owens School | POTTERS BAR Hertfordshire, EN6 2DU | Map | Website |
| Dean Close Preparatory School | CHELTENHAM Gloucestershire, GL51 6QS | Map | Website |
| Dean Close School | CHELTENHAM Gloucestershire, GL51 6HE | Map | Website |
| Denmark Road High School | GLOUCESTER Gloucestershire, GL1 3JN | Map | Website |
| Farmor's School | FAIRFORD Gloucestershire, GL7 4JQ | Map | Website |
| Glyn School | EPSOM Surrey, KT17 1NB | Map | Website |
| Gresham's School | HOLT Norfolk, NR25 6EA | Map | Website |
| Haberdashers' Monmouth School | MONMOUTH Monmouthshire, NP25 3XP | Map | Website |
| Hartpury University and Hartpury College | GLOUCESTER Gloucestershire, GL19 3BE | Map | Website |
| Hereford 6th Form College | HEREFORD Herefordshire, HR1 1LU | Map | Website |
| Hereford Cathedral School | HEREFORD Herefordshire, HR1 2NG | Map | Website |
| Holmleigh Park High School | TUFFLEY Gloucestershire, GL4 0RT | Map | Website |
| Katharine Lady Berkeley's School | WOTTON-UNDER-EDGE Gloucestershire, GL12 8RB | Map | Website |
| Kendrick Girls Grammar School | READING Berkshire, RG1 5BN | Map | Website |
| King Edward VI Five Ways School | BIRMINGHAM West Midlands, B32 4BT | Map | Website |
| King Edward VI School, Stratford | STRATFORD-UPON-AVON Warwickshire, CV37 6HB | Map | Website |
| Kingstone High School | HEREFORD Herefordshire, HR2 9HJ | Map | Website |
| Littleover Community School | DERBY Derbyshire, DE23 4BZ | Map | Website |
| Loughborough Schools Foundation | LOUGHBOROUGH Leicestershire, LE11 2DU | Map | Website |
| Marling School | STROUD Gloucestershire, GL5 4HE | Map | Website |
| Newent School | NEWENT Gloucestershire, GL18 1QF | Map | Website |
| Nonsuch Girls High School | SUTTON Surrey, SM3 8AB | Map | Website |
| Pittville School | CHELTENHAM Gloucestershire, GL52 3JD | Map | Website |
| Queen Elizabeth's Grammar School | HORNCASTLE Lincolnshire, LN9 5AD | Map | Website |
| Queen Elizabeth's Hospital (QEH) | BRISTOL Avon, BS8 1JX | Map | Website |
| Queen Elizabeth's School, Barnet | BARNET Hertfordshire, EN5 4DQ | Map | Website |
| Reading School | READING Berkshire, RG1 5LW | Map | Website |
| Rendcomb College | CIRENCESTER Gloucestershire, GL7 7HA | Map | Website |
| RGS Worcester | WORCESTER Worcestershire, WR1 1HP | Map | Website |
| Sir Thomas Rich's School | GLOUCESTER Gloucestershire, GL2 0LF | Map | Website |
| St Edward's School, Cheltenham | CHELTENHAM Gloucestershire, GL53 8EY | Map | Website |
| St Edward's School, Oxford | OXFORD Oxfordshire, OX2 7NN | Map | Website |
| St Helen & St Katharine | ABINGDON Oxfordshire, OX14 1BE | Map | Website |
| St Mary's Sports College | HULL Yorkshire, HU6 7TN | Map | Website |
| St Peter's RC High School, Gloucester | GLOUCESTER Gloucestershire, GL4 0DE | Map | Website |
| Stroud High School | STROUD Gloucestershire, GL5 4HF | Map | Website |
| Sutton Coldfield Grammar for Girls | SUTTON COLDFIELD West Midlands, B73 5PT | Map | Website |
| Taunton School | TAUNTON Somerset, TA2 6AD | Map | Website |
| Tewkesbury School | TEWKESBURY Gloucestershire, GL20 8DF | Map | Website |
| The Blue Coat School, Liverpool | LIVERPOOL Lancashire, L15 9EE | Map | Website |
| The Catholic High School, Chester | CHESTER Cheshire, CH4 7HS | Map | Website |
| The Crypt School | GLOUCESTER Gloucestershire, GL2 5AE | Map | Website |
| The High School Leckhampton | CHELTENHAM Gloucestershire, GL53 0NN | tbc | Website |
| The King's School, Gloucester | GLOUCESTER Gloucestershire, GL1 2BG | Map | Website |
| The King's School, Worcester | WORCESTER Worcestershire, WR1 2LL | Map | Website |
| Tudor Grange Academy, Solihull | SOLIHULL Warwickshire, B91 3PD | Map | Website |
| Twyford CofE High School | LONDON Middlesex, W3 9PP | Map | Website |
| Watford Grammar School for Boys | WATFORD Hertfordshire, WD18 7JF | Map | Website |
| Westonbirt School | TETBURY Gloucestershire, GL8 8QG | Map | Website |
| Wilson's School | WALLINGTON Surrey, SM6 9JW | Map | Website |
| Winchcombe School | CHELTENHAM Gloucestershire, GL54 5LB | Map | Website |
