- Australia
- Brisbane Boys College (The Clayfield College, Brisbane)
- England
- Alleyn’s School
- Allhallows School
- Ampleforth College
- Bancroft’s School
- Bedales School
- Bedford School
- Bloxham
- Bolton School
- Brentwood School
- Brighton College
- Bristol Grammar School
- Bury Grammar School (Lancashire)
- Canford School
- Caterham School
- City of London School
- Colfe’s School
- Durham School
- Eagle House Preparatory School, Sandhurst
- Ellesmere College
- Eton College
- Felsted School
- Friars Preparatory School, Ashford
- Gresham’s School, Holt
- Haberdashers’ Aske’s Boys School
- Hurstpierpoint College
- Ipswich School
- Kimbolton School
- King Edward‘s School, Birmingham
- King Edward VI Five Ways School Birmingham
- The King Edward VI Camp Hill School Birmingham
- King Edward VI Handsworth Grammar School for Boys Birmingham
- King Edward VII School, Sheffield
- Kingham Hill School
- King’s School, Canterbury
- Kingston Grammar School, Surrey
- Leys School
- Loretto School
- Loughborough Grammar School
- Malvern College
- Manchester High School for Girls
- Marlborough College
- Monkton Combe School
- Newcastle Royal Grammar School
- Notting Hill and Ealing High School for Girls
- Oundle School
- Queen Elizabeth’s Hospital School, Bristol
- Radley College
- Rugby School
- Sedbergh School
- Sherborne School
- St Albans School
- St Catherine’s Girls School, Bramley
- St Edward’s School, Oxford
- St Paul’s School
- St Peter’s School, York
- Stamford School
- Stockport Grammar School
- Stowe School
- Sutton Valence School
- University College School
- Warwick School
- Wellingborough Grammar School
- Wellington School
- Westminster School
- Worksop College
- World War I Schools Project
- Guernsey
- Ireland
- Isle of Man
- New Zealand
- Scotland
- South Africa
- Wales
Philip Defriez, Harry Watton, Alan Veitch