Members
As at 15th May 2026
UK schools
- Abbey Gate School, Chester
- Abingdon School
- Alleyn’s School, Dulwich
- Ampleforth College, York
- Bancroft’s School, Essex
- Bedales School, Hampshire
- Bede’s Prep School – Prep
- Birkdale School, Sheffield
- Blackheath High School
- Bolton School Foundation
- Bradfield College, Berkshire (PREP – St Andrew’s)
- Bradford Grammar School
- Brentwood School
- Bristol Grammar School
- Cathedral School Llandaff, Cardiff
- Charterhouse School
- Cheltenham Ladies’ College
- Churcher’s College, Hampshire
- City of London Freemen’s School
- City of London School for Girls
- Colfe’s School, London
- Dulwich College
- Eastbourne College
- Eltham College
- Epsom College
- Eton College
- Farnborough Hill
- Fettes College, Edinburgh
- Francis Holland School, Regent’s Park
- Glenalmond College, Scotland
- Godolphin and Latymer School, London
- Grammar School at Leeds
- Guildford High School, Surrey
- Haberdashers’ Aske’s Boys’ School, Elstree
- Haberdashers’ Aske’s School for Girls, Elstree
- Haileybury College
- Hampton School
- Harrow School
- Hymers College, Hull
- Ibstock Place School, London
- James Allen’s Girls’ School
- King Alfred School, London
- King Edward VI School, Southampton
- King Edward’s School, Birmingham
- King’s School, Canterbury
- King’s School, Macclesfield
- King’s School, Worcester
- Kingham Hill School, Oxfordshire
- Kingston Grammar School
- Lathallan School
- Latymer Upper School, London
- Leicester Grammar School
- Leighton Park School, Reading
- Lewes Old Grammar School
- Loretto School, Edinburgh
- Manchester Grammar School (The)
- Manchester High School for Girls
- Manor Lodge School, Herts. – PREP
- Marlborough College
- Merchant Taylors’ School, Crosby
- Merchant Taylors’ School, Northwood
- Merchiston Castle School, Edinburgh
- Millfield School, Somerset
- Morrison’s Academy, Perthshire
- MPW, London
- Newcastle-under-Lyme School, Staffordshire
- NML SCITT (Silverdale School, Sheffield)
- North London Collegiate School
- Notting Hill and Ealing High School
- Nottingham High School
- Oakham School
- Oundle School
- Oxford High School
- Perse Upper School, Cambridge
- Pocklington School
- Portsmouth High School
- Queen Elizabeth Grammar School, Wakefield
- Queen’s College London
- Radley College
- Reading Blue Coat School
- Repton School
- Rossall School
- Royal Grammar School Guildford
- Royal Grammar School Newcastle
- Rugby School
- Sherborne Girls, Dorset
- Solihull School
- St Albans High School for Girls
- St Columba’s College, St Albans
- St Francis’ College, Letchworth
- St Leonards School, Fife
- St Mary’s School, Ascot
- St Mary’s School, Calne
- St Paul’s School, London
- St Peter’s School, York
- Stephen Perse Foundation (The), Cambridge
- Strathallan School
- Summer Fields, Oxford – PREP
- Sutton High School, Surrey
- Taunton School
- Tockington Manor School, Bristol – PREP
- Tonbridge School
- Tudor Hall School, Oxfordshire
- University College School, London
- Uppingham School
- Wellington College, Berkshire
- Wellington School, Somerset
- Wetherby Senior School
- Wimbledon High School
- Winchester College, Hampshire
- Withington Girls’ School, Manchester
- Wolverhampton Grammar School
- Woodbridge School, Suffolk
- Wycombe Abbey School
International Schools
- Alice Smith School (TASS), Kuala Lumpur MY – SENIOR
- British School Al Khubairat (BSAK), Abu Dhabi UAE – SENIOR
- British School of Milan, IT – SENIOR
- Hartland International School, Dubai – SENIOR
- Tanglin Trust School, Singapore – SENIOR