(P) denotes Prep or Primary School; (S) denotes Senior School; (I) denotes International School
A
B
- Badminton Junior School (P)
- Bancroft's School (S)
- Bedales School (S)
- Bedford School (S)
- Bilton Grange Prep School (P)
- Birkdale School (S)
- Bootham School (S)
- Bradford Grammar School
- Bradford Grammar Junior School (P)
- Bristol Grammar School (S)
- British International School, Al Khobar (Prep) (P) (I)
- British International School, Al Khobar (S) (I)
- British School Al Rehab, Cairo (S) (I)
- British School Al Rehab, Cairo (Primary) (P) (I)
- British School of Milan (S) (I)
- British School of Milan, Primary (P) (I)
C
D
- Discovery Bay International School (S) (I)
- Discovery Bay International School (Primary (P) (I)
- Doha College (Primary) (P) (I)
- Doha College (S) (I)
- Downe House (S)
- Dubai College (S) (I)
- Dubai (Lower School) (P) (I)
- Dubai English Speaking School (S) (I)
- Dubai English Speaking School (3-11)
- Dulwich College (S)
E
- Eastbourne College (S)
- Edgbaston High School for Girls (S)
- Eltham College (S)
- Epsom College (S)
- Exeter School
- Eton College (S)
G
- GEMS Founders School Al Mizhar (S) (I)
- GEMS Founders School Al Mizhar (Primary) (P) (I)
- Glenalmond College (S)
- Godolphin and Latymer School (S)
- Grammar School at Leeds (S)
- Guildford High School (S)
H
- Haberdashers' Aske's Boys' School (S)
- Haberdashers' Aske's School for Girls (S)
- Haileybury School (S)
- Hampton School (S)
- Hampton Prep School (P)
- Hymers College (S)
J
- James Allen's Girls' School (S)
- Jerudong International School (I)
- Kolej Tuanku Ja'afar (S) (I)
- Kolej Tuanku Ja'afar (Primary) (P) (I)
K
- Kimbolton School (S)
- King Alfred School (S)
- King Edward VI High School for Girls (S)
- King Edward VI School Southampton (S)
- King Edward VI School Southampton (Prep) (P)
- King Edward's, Witley (S)
- The King's School, Canterbury (S)
- The King's School, Chester (S)
- King's School, Macclesfield (S)
- King's School, Macclesfield (Junior) (P)
- King's Worcester (S)
- Kingham Hill School (S)
- Kingston Grammar School (S)
- Kingswood School (S)
- Kolej Tuanku Ja'afar (S) (I)
- Kolej Tuanku Ja'afar (Primary) (P) (I)
L
- Lady Eleanor Holles School (S)
- Latymer Prep School (P)
- Latymer Upper School (S)
- Laxton Junior School (P)
- The Leys School (S)
M
- Magdalen College School (S)
- Malvern College (S)
- The Manchester Grammar School (S)
- Manchester Grammar Junior School (P)
- Manchester High School for Girls (S)
- Merchant Taylors' Prep (P)
- Merchant Taylors' School (S)
- Merchant Taylors' Boys' School Liverpool (S)
- Merchant Taylors' Girls' School Liverpool (S)
- Millfield School (S)
- Monmouth Prep School (P)
- Monmouth School for Girls (S)
N
O
- Oakham School (S)
- Old Palace of John Whitgift School (S)
- Oundle School (S)
- Oxford High School (S)
P
- Pangbourne College (S)
- Perse Upper School (S)
- Pocklington School (S)
- Portsmouth Grammar Junior School (P)
- Portsmouth Grammar School (S)
- Portsmouth High School (S)
Q
- Queen Ethelburga's (S)
- Queen Ethelburga's Prep School (P)
- Queen's College, London (S)
- Queen's College Prep School, London (P)
R
- Radley College (S)
- Reeds School (S)
- Reeds School (Middle School) (P)
- Reigate Grammar School (S)
- Rossall School (S)
- Royal Grammar School, Newcastle (S)
- Rugby School (S)
S
- Sherborne School (S)
- St Alban's High School for Girls (S)
- St Andrew's Prep Eastbourne (P)
- St Bede's College Manchester (S)
- St Columba's College (S)
- St Edmund's College, Ware (S)
- St Edmund's Prep (P)
- St Edward's School (S)
- St Francis' College (S)
- St Francis College Prep (P)
- St George's College Weybridge (S)
- St Mary's, Ascot (S)
- St Mary's, Hampstead (P)
- St Paul's Girls' School (S)
- St Paul's School (S)
- St Peter's School, York (S)
- St Piran's School, Maidenhead (P)
- Stephen Perse Foundation JS (P)
- Stephen Perse Foundation (S)
- Stonyhurst College (S)
- Stroud School (S)
- Summer Fields School (S)
- Sutton High School (S)
- Sutton High Prep School (P)
T
- Tanglin Trust School, Singapore (I)
- Taunton School (S)
- Tockington Manor School (P)
- Trail International School (S)
- Trail International School (Primary) (P)
- Trinity School (S)
- Tudor Hall School (S)
W
- Westminster School (S)
- Whitgift School (S)
- Wimbledon High School (S)
- Winchester College (S)
- Withington Girls' School (S)
- Woodbridge School (S)
- Wycombe Abbey School (S)
