- A
- Abbey College Cambridge
- Abbeyfield School
- Academy @ Worden
- Alderley Edge School for Girls
- Anglo European School
- Archbishop Holgate's Academy
- Archbishop Sentamu Academy
- Ash Manor School
- Ashfield School
- Ashford School
- Ashlawn School and Science College
- Aspley Guise Lower School
- Aylesbury College
- Aylward Primary School
- B
- Bacup and Rawtenstall Grammar School
- Badminton School
- Barnsley Academy
- Barnsley College
- Batley Grammar School
- Beaconsfield High School (Girls)
- Bedford Academy
- Bedford Modern School
- Bedlingtonshire Community High School
- Bexhill High School
- Bickley Park School
- Birches Head High School
- Birkenhead School
- Blackheath High School (Seniors)
- Blessed Trinity RC College
- Blessed William Howard Catholic High School
- Blue Coat School
- Bourne Grammar School
- Bradfield College
- Bramfield House School
- Brentwood School
- Bridgewater School
- Brighton College
- Bristol Grammar School
- Bullers Wood School
- Burton Borough School
- C
- Calder High School
- Cambridge Regional College
- Cardinal Newman Catholic School and Community College
- Carmel College
- Cathedral Academy
- Central Foundation Boys' School
- Chapel-en-le-Frith High School
- Cheam High School
- Chelmer Valley High School
- Chelmsford County High School for Girls
- Chilton Trinity Technology College
- Christ's School
- Churcher's College
- Churchfields Academy
- City and Islington College
- City College Brighton and Hove
- City Lit
- City of London School for Girls
- Claires Court Schools, The Sixth Form
- Clapton Girls' Academy
- Claremont Fan Court School
- Connell Sixth Form College
- Copthall School
- Corby Technical School
- Corpus Christi Catholic High School
- Cranford House School
- Cranleigh School
- Crispin School Academy
- Cromwell Community College
- D
- Dame Elizabeth Cadbury Technology College
- Davenant Foundation School
- Dean Close School
- Denla British School
- Derby College
- Diocesan School for Girls
- Dixons City Academy
- Dormers Wells High School
- Dover Grammar School for Boys
- Downlands Community School
- Drayton Manor High School Academy
- DSLV E-ACT Academy
- Dudley College
- Dulwich College (Singapore)
- Durston House School
- E
- F
- G
- H
- Haberdashers' Aske's Hatcham College
- Haberdashers' Aske's School for Girls
- Halsford Park Primary School
- Hampstead School
- Hampton College
- Harlington School
- Harlington Upper School
- Harrow School
- Hartsdown Academy
- Headington Prep School
- Heartlands Academy
- Hemsworth Arts and Community Academy
- Henry Beaufort School
- Heston Community School
- High Well School
- Highbury Fields School
- Highcliffe School
- Highdown School and Sixth Form Centre
- Highgate School
- Hills Road Sixth Form College
- Holmesdale Technology College
- Horbury Academy
- Howard Of Effingham School
- Huddersfield Grammar School
- Huxlow Science College
- Hyde Community College
- I
- J
- K
- L
- M
- Magdalen College School
- Maghull High School
- Maidstone Grammar School
- Maidstone Grammar School for Girls
- Manchester High School for Girls
- Marlborough College
- Marshland High School
- Matravers School
- Meden School
- Medina College
- MidKent College
- Mill Hill School
- Milton Keynes Academy
- Montsaye Academy
- Morecambe Community High School
- Mossbourne Victoria Park Academy
- Moulsford Preparatory School
- Mullion School
- Murray Park Community School
- N
- Netherhall School
- New Hall Prep School
- New Horizons ChildrenÍs Academy
- Newcastle College
- Newcastle-under-Lyme School (Seniors)
- Newton Prep School
- Nexus International School
- North East Surrey College of Technology
- North East Wolverhampton Academy
- North Huddersfield Trust School
- Northampton College
- Northampton School for Girls
- Nottingham Girls' High School
- Nower Hill High School
- O
- P
- Padworth College
- Parkside School
- Parkwood Hall School
- Passmores Academy
- Pendle Vale College
- Penistone Grammar School
- Peterborough Regional College
- Pipers Corner School
- Plantsbrook School
- Pocklington School
- Portslade Aldridge Community Academy
- Portsmouth Academy for Girls
- Prendergast-Ladywell Fields College
- Prince William School
- Princes Risborough School
- Priory School
- Prospect School
- Q
- R
- Rainham School for Girls
- Rainhill High School
- Reading Blue Coat School
- Reading School
- Red House Academy
- Repton Dubai
- Risedale Sports and Community College
- Rivington and Blackrod High School
- Roedean School
- Rose Hill Westonbirt School
- Royal Alexandra and Albert School
- Royal High Sixth Form College
- Rugby School
- Rydens School
- S
- Sandbach School
- Sandy Upper Upper School
- Sedbergh School
- Seven Kings High School
- Sheffield High School
- Sheldon School
- Sherborne School
- Shireland Collegiate Academy
- Shoreham Academy
- Shrewsbury High School
- Sir John Cass Foundation and Redcoat CE School
- Sir William Ramsay School
- Sirius Academy North
- Solihull College
- South Hampstead High School
- South Staffordshire College
- South Thames College
- St Alban's School
- St Andrew's School, Turi
- St Anselm's Catholic School
- St Dunstan's College
- St Edmund's College
- St Francis of Assisi Catholic Technology College
- St John's School
- St Julie's Catholic High School
- St Martin's School
- St Mary's School (Calne)
- St Matthew Academy
- St Paul's School
- St Peter's Catholic High School
- St Peter's Catholic School
- St Peter's School
- St Swithun's School
- Stamford School
- Stanley Park High School
- Stockport Academy
- Stocksbridge High School
- Stowe School
- Summerhill School
- Surbiton High Boys' Preparatory School
- Sussex Coast College Hastings
- Swanshurst School
- T
- The Abbey School
- The Alice Smith School
- The Billericay School
- The British School Alexandria
- The British School of Brasilia
- The Broxbourne School
- The Burgate School and Sixth Form Centre
- The Cheltenham Ladies' College
- The College of Haringey
- The Corbet School Technology College
- The de Ferrers Academy
- The Duston School
- The English School
- The Farnley Academy
- The Fylde College
- The Godolphin and Latymer School
- The Green School
- The Haberdashers' Aske's Boys' School
- The Isle of Sheppey Academy
- The John of Gaunt School
- The Kingston Academy
- The Lady Eleanor Holles School
- The Latymer School
- The Littlehampton Academy
- The Maynard School
- The North Halifax Grammar School
- The Oldham Academy North
- The Park School
- The Parker E-ACT Academy
- The Piggott School
- The Queen Katherine School
- The Quest Academy
- The Regis School
- The Royal High Senior School
- The Royal Masonic School for Girls
- The Ruth Gorse Academy
- The Sheffield College
- The UCL Academy
- The University of Nottingham Samworth Academy
- The Warwick School
- Thomas Knyvett College
- Thomas's Clapham School
- Tolworth Girls' School
- Tonbridge School
- Toot Hill School
- Trinity Catholic High School
- Turves Green Girls' School and Technology College
- Twickenham Academy
- Twyford CE High School
- U
- V
- W
- Wakefield College
- Walton High School
- Warden Park School
- Warminster School
- Warwick School
- Weavers Academy
- Wellington College
- Wellington Primary Academy
- Wembley High Technology College
- West Hatch High School
- West Kent and Ashford College
- West London Free School
- Westcliff High School for Boys Academy
- Westminster School
- Weston College
- Whitley Bay High School
- Whyteleafe Primary School
- Wigan and Leigh College
- Wildern School
- Winchester College
- Winifred Holtby Academy
- Wirral Grammar School for Boys
- Woodbridge High School
- Wren Academy