2012

•    The American School in London 

•    South Essex College, Southend-on-Sea, Essex

•    St Bartholomew’s School, Newbury, Berkshire

•    Dalriada Grammar School, Ballymoney, Co. Antrim, Northern Ireland

•    Benenden School, Cranbrook, Kent

•    Wells Cathedral School, Somerset

2011
•    Farlingaye High School, Woodbridge, Suffolk
•    Haberdashers' Aske's Hatcham College, London
•    King Edward VI Camp Hill School for Girls, Birmingham
•    Wells Cathedral School, Somerset
•    Harrow School, Middlesex
•    The Perse Upper School, Cambridge

2010
•    Cirencester College, Gloucestershire
•    John Taylor High School, Burton upon Trent
•    Farlingaye High School, Woodbridge, Suffolk
•    Winchester College, Hampshire
•    St Paul's Girls' School, London
•    St Paul's School, London

2009
•    Sullivan Upper School, Belfast
•    Matthew Arnold School, Oxford
•    Tonbridge School, Kent
•    Varndean College, Brighton
•    St Paul's Girls' School, London

2008
•    King's School, Macclesfield
•    The Sixth Form College, Colchester, Essex
•    St Paul's Girls' School, London
•    Bourne Grammar School, Lincolnshire
•    South Hampstead High School, London
•    Northgate High School, Ipswich
•    Fort Pitt Grammar School, Chatham

2007
•    St Albans High School for Girls
•    St Dunstan’s College, London
•    Ysgol y Preseli, Pembrokeshire
•    St George’s School for Girls, Edinburgh
•    Redborne Upper School, Ampthill
•    Pimlico School, London

2006
•    Varndean College, Brighton
•    Shrewsbury Sixth Form College, Shropshire
•    The Godolphin and Latymer School, London
•    Bradford Grammar School, West Yorkshire
•    Westbourne High School, Ipswich
•    James Gillespie's High School, Edinburgh

2005
•    The Lady Eleanor Holles School, Hampton, Middlesex
•    St Francis' College, Letchworth, Hertfordshire
•    Wallington High School for Girls, Surrey
•    Ranelagh School, Berkshire
•    Prior Park College, Bath

2004
•    South Hampstead High School, London
•    Christ the King Sixth Form College, London
•    Hayesfield Girls’ School, Bath
•    Lady Eleanor Holles School, Middlesex
•    Coleg Gwent, Crosskeys, Caerphilly
•    Brookfield Community School, Chesterfield

2003
•    Olchfa School, Swansea
•    Canford School, Dorset
•    Ilkley Grammar School, West Yorkshire
•    King Edward's School, Bath
•    Tonbridge School, Kent
•    Dumfries High School, Scotland

2002
•    The Blue School, Somerset
•    Emmanuel College, Gateshead
•    St Paul's School, London
•    Churston Ferrers Grammar School, Brixham
•    Haberdashers' Aske's School for Girls, Elstree
•    Ash Manor School, Aldershot

2001
•    High Storrs School, Sheffield
•    St Paul’s Girls’ School, London
•    Beaconsfield High School
•    Putney High School, London
•    Reading High School, Berkshire
•    East Norfolk Sixth Form College
•    Long Road Sixth Form College, Cambridge