FULL MEMBERS
| School | Postcode | Contact Name |
| Aldenham School | WD6 3AJ | Grant Cornock |
| Alleyn's School | SE22 8SU | Kevin Molloy |
| Ardingly College | RH17 6SQ | Duncan Jupp |
| Bede's | BN27 3QH | David Caryer |
| Bolton School | BL1 4PA | Martin Prentki |
| Bradfield College | RG7 6BB | Luke Webb |
| Brentwood School | CM15 8EE | Matthew Miller |
| Brighton College | BN2 0AL | Russell Tomlin |
| Charterhouse | GU7 2DX | Simon Hayward |
| Chigwell School | IG7 6QF | Andrew Bruce |
| City of London | EC4V 3AL | Jono Santry |
| Dulwich College | SE21 7LD | Tom Whitehead |
| Eton College | SL4 6DW | Tim Roberts |
| Forest School | E17 3PY | Michael Broughton |
| Hampton School | TW12 3HD | David Burke |
| Harrow | HA1 3AP | Dean Holt |
| Highgate | N6 4AY | John Humphrey |
| Kimbolton School | PE28 0EA | Anthony Lawless |
| Lancing College | BN15 ORW | Karen Andrew |
| Latymer Upper School | W6 9LR | Paul Gibson |
| Manchester Grammar | M13 0XT | Gus Wilson |
| Mill Hill School & Belmont | NW7 1QS | James Bedford |
| Millfield | BA16 0YD | Jeff Peabody |
| Oldham Hulme Grammar School | OL4 8BX | Gus Hurst |
| Oswestry School | SY11 2TL | Oliver Leaver |
| Queen Ethelburga's Collegiate | YO26 9SS | Paul Bolland |
| Repton | DE65 6FH | Matt Carrington |
| Royal Russell | CR9 5BX | Mark Simmons |
| Shrewsbury School | SY3 7BA | Steve Wilderspin |
| St Bedes College | M16 8HX | Andy Brown |
| St Columba's College | AL3 4AW | Ed Lowe |
| St Johns School, Leatherhead | KT22 8SP | Joe Pepper |
| The Grammar School At Leeds | LS17 8GS | Lawrence Hunter |
| The Grange School | CW8 1LU | Neil Cusick |
| The John Lyon School | HA2 0HN | Rob Rice |
| The King's School Chester | CH4 7QL | Barry Horne |
| Tonbridge School | TN9 1JP | Adam Sixsmith |
| University College School | NW3 6XH | Rodrigo Sousa |
| Westminster School | SW1P 3PB | Paul Barnes |
| Winchester College | SO23 9NA | Mark Burley |
| Wolverhampton Grammar School | WV3 9RB | Nigel Crust |
STANDARD MEMBERS
| School | Postcode | Contact Name |
| Abbey Gate College | CH2 4DT | Christopher Cutler |
| Aberdour School | KT20 6AJ | James Taylor |
| Abingdon School | OX14 1DE | Stephen Mills |
| Ackworth School | WF7 7LT | Dan Wiseman |
| ACS International School Cobham | KT11 1BL | Babis Mamas |
| AKS Lytham | FY8 1DT | Mark Moretti |
| Aldwickbury School | AL5 1AD | Eddie Painting |
| Arnold House School | NW8 0LH | Chris Kerr |
| Ashford Prep School | TN23 3DJ | Paul Hyde |
| Bassett House School | W10 6JP | Russell Friese |
| Bedales | GU32 2DG | Spencer Leach |
| Bedales Prep | GU32 2DG | Will Bray |
| Bedford Modern | MK41 7NT | Claire Sedgman |
| Beechwood Park School | AL3 8AW | Kylie-Paul Le Bas |
| Berkhamsted | HP4 2BB | David Vila |
| Birkdale School | S10 2NS | Jack Herold |
| Bishop's Stortford College Prep | CM23 2PJ | David Herd |
| Bishopsgate School | TW20 0YJ | Milo Baumgart |
| Blackheath Preparatory School | SE3 0NJ | Richard McIntosh |
| Bootham School | YO30 7BU | Andy Bell |
| Bournemouth Collegiate School | BH5 2DY | Tom Symons |
| Box Hill School | RH5 6EA | Jack Stone |
| Brighton College | BN2 0AL | Ed Hopkins |
| Bristol Grammar School | BS8 1SR | Tom Lacey |
| British School of Brussels | 3080 | Andrew Hill |
| Bromley High School GDST | BR1 2TW | David Evans |
| Bromsgrove School | B61 7DU | Simon Matthews |
| Brooke House College | LE16 7AU | Niall O'Grady |
| Bryanston School | DT11 0PX | Andrew Murfin |
| Buckswood School | TN35 4LT | Darren Horsman |
| Bury Grammar School | BL9 0HN | Gareth Hall |
| Campbell College Belfast | BT4 2ND | Stephen Collier |
| Cathedral School Llandaff | CF5 2YH | Mark Barrington |
| Cheadle Hulme School | SK8 6EF | Leigh Wood |
| Cheam School | RG19 8LD | Dominic Pike |
| Chesham Preparatory School | HP5 3QF | Charlie Rowland |
| Churcher's College Junior School | GU30 7HT | Matt Forbes |
| Claremont | TN37 7PW | Jim Colston |
| Claremont Fan Court | KT10 9LY | Thomas Rixon |
| Clayesmore | DT11 8LL | Dan Conway |
| Clifton College | BS8 3JH | Liam Bull |
| Colfe's | SE12 0RP | Alan Bateson |
| Cothill House | OX13 6JL | James Foster |
| Cranleigh School | GU6 8QQ | Brian Browne |
| Crosfields School | RG2 9BL | Gareth Edwards |
| Culford School | IP28 6TX | Alan Lee |
| Cumnor House School, Croydon | CR2 6DA | Ryan Brotherton |
| Cumnor House Sussex | RH17 7HT | Craig Burgess |
| Dame Allan's Junior School | NE2 4NG | Peter Twentyman |
| Dame Allan's Senior School | NE4 9YJ | Jon Benn |
| Danes Hill | KT22 0JG | Keaton Bates |
| Downsend School | KT22 8TJ | Grant Lawrence |
| Dulwich Prep London | SE21 7AA | Sean Crane |
| Dunottar School | RH2 7EL | Matt Everett |
| Eaton House The Manor School | SW4 9RU | Dan Craig |
| Elizabeth College | GY1 2PY | Mike Garnett |
| Ellesmere College | SY12 9AB | Ian Roberts |
| Elstree | RG7 5TD | James Morris |
| Exeter School | EX2 4NS | Giles Ashman |
| Farringtons School | BR7 6LR | Adam Doherty |
| Frensham Heights School | GU10 4EA | Phil Stanway |
| Fulham School | W14 9SD | Lee Irvine |
| Gatehouse School | E2 9JG | Taner Baycanli |
| Godolphin and Latymer | W6 0PG | Ellen Elfick |
| Great Walstead | RH16 2QL | Mark Lloyd |
| Haberdashers Askes Boys School | WD6 3AF | Julian Hails |
| Haberdashers Askes School For Girls | WD6 3BT | Lauren Watts |
| Haileybury | SG13 7NU | Andy Searson |
| Hampton Prep School | TW12 2UQ | Michael Salt |
| Handcross Park | RH17 6HF | Julian Evans |
| Harrodian | SW13 9QN | Ben Proudfoot |
| Headington School | OX3 7TD | Daniel Travis |
| Heath Mount School | SG14 3NG | Joe Elliott |
| Hoe Bridge School | GU22 8JE | David Simpson |
| Hornsby House School | SW12 8RS | Michael Cooper |
| Ibstock Place School | SW15 5PY | Ben Lawson |
| Ipswich High School | IP9 1AZ | Peter Taylor |
| King Alfred School | NW11 7HY | Tom Franklin |
| King Edward's, Witley | GU8 5SG | Phil Miller |
| King's College Junior School | SW19 4TT | Joshua Barrington |
| Kings College Wimbledon | SW19 4TT | Gavin McGowan |
| Kings Ely | CB7 4DB | Kevin Daniel |
| King's Hawford Worcester | WR3 7SD | Sam Hodgkins |
| King's House | TW10 6ES | Craig Tanner |
| King's School Worcester | WR1 2LL | Jon Sarriegui |
| Kingston Grammar School | KT2 6PY | Martyn Hall |
| Lambrook | RG42 6LU | Marcus Lidell |
| Lancing Prep Hove | BN3 6LU | Shaun Ames |
| Langley School | NR14 6BJ | Ali Coleman |
| Lingfield College | RH7 6PN | Nigel Harrison |
| Lochinver House School | EN6 1LW | Danny Barth |
| Lockers Park | HP1 1JH | Jack Doyle |
| Loyola | IG9 5NH | Ollie Morah |
| Ludgrove | RG40 3AB | Tom Hawkins |
| Magdalen College School, Oxford | OX4 1DZ | David Tuck |
| Marlborough College | SN8 1PA | Riccardo De Rosa |
| Merchant Taylors' Crosby | L23 0QP | Gareth Stiff |
| Millfield Prep School | BA6 8LD | Marc Gardiner |
| Milton Abbey School | DT11 0BZ | Ben Lawes |
| Monmouth Boys school | NP25 3XP | Mark Tamplin |
| Moorland School | BB7 2JA | Ben Gooden |
| Mount Kelly | PL19 0HZ | Thomas Wheeldon |
| Mount St Mary's College | S21 3YL | Dylan Campbell |
| New College School | OX1 3UA | Craig Bishop |
| Newcastle School for Boys | NE3 1NH | Kieran Waterson |
| Newland House School | TW1 4TQ | Ian Bardgett |
| Newton Prep School | SW8 4BX | Charlie Blair |
| North London Grammar School | NW9 6HB | Elio Fernandes |
| Northcote Lodge School | SW11 6EL | Chris Gibbons |
| Norwich School | NR1 4DD | Craig Cole |
| Notting Hill and Ealing High School | W13 8AX | Rebecca Newman |
| Nottingham Girls' High School | NG1 4JB | Alex Hall |
| Oakwood School | CR8 2AN | Alberto Kurti |
| Orchard House | W4 1LB | Shaun Hemmings |
| Oundle School | PE8 4GH | Chris Bradnam |
| Oxford High School | OX2 6XA | Sally Clark |
| Papplewick | SL5 7LH | James Baker |
| Prestfelde School | SY2 6NZ | Rob Newey |
| Princethorpe College | CV23 9PX | Lee Cassell |
| Priory School | B15 2UR | Liam McGowan |
| Queenswood | AL9 6NS | Chloe Bassett |
| Radlett Prep School | WD7 7LY | Richard Pillinger |
| Radley College | OX14 2HR | Sebastian Perkins |
| Radnor House School (Middlesex) | TW1 4QG | Adam Jones |
| Reading Blue Coat School | RG4 6SU | Gerwyn Wilson |
| Red House School | TS20 1DX | Marie Sweeney |
| Reigate Grammar School | RH2 0QS | Nick Newman |
| Rendcomb College | GL7 7HA | Matt Walton |
| Repton Prep School | DE65 6EJ | Ian Clarkson |
| RGS Guildford | GU1 3BB | Adam Lowe |
| RGS Guildford Prep | GU1 2EL | Stuart Divers |
| RGS Newcastle | NE2 4DX | Angela Ponton |
| RGS Worcester | WR1 1HP | Gary Leeds |
| Rokeby | KT2 7PB | Howard Newton |
| Rossall School | FY7 8JW | Joseph Newson |
| Ryde school with Upper Chine | PO33 3BE | Andy Gallerwood |
| S. Anselm's School | DE45 1DP | Gareth Simpson |
| Saint Ronan's School | TN18 5DJ | Tim Fox |
| Scarisbrick Hall School | L40 9RQ | Simon Warburton |
| Seaford College | GU28 0NB | Liam Doubler |
| Sevenoaks School | TN13 1HU | Jack Jarvis |
| Sherborne School | DT9 3LF | Julia Catovsky |
| Shrewsbury House | KT6 6RL | Kevin Foster |
| St Albans High School for Girls | AL1 3SJ | Polly Glover |
| St Andrew's Prep | BN20 7RP | Andy Ghammache |
| St Andrew's, Pangbourne | RG8 8QA | James Mortimore |
| St Cedd's School | CM2 0AR | Tom Whaley |
| St Edmund's College | SG11 1DS | Adam Cunnah |
| St Edward's Oxford | OX2 7 NN | Nicholas Bond |
| St John's Enfield | EN2 8BE | Jason Hodgson |
| St Joseph's College, Ipswich | IP2 9DR | Ralph Pruden |
| St Joseph's College, Reading | RG1 5JT | Benji Wroblewski |
| St Martin's | HA6 2DJ | Matt Bell |
| St Paul's Juniors | SW13 9JT | Daniel Stewart |
| St. Aubyn's School | IG8 9DU | Gary Bayntun |
| St. Swithun's | SO21 1HA | Mark Heffernan |
| Stamford High School | PE9 2LL | Zoe Leddy |
| Stephen Perse Foundation | CB2 1HF | Joe Tillen |
| Stockport Grammar | SK2 7AF | Danny Thomson |
| Stroud | SO51 9ZH | Jack Parker |
| Summer Fields | OX2 7EN | Joe Porter |
| Surbiton High Boys Prep | KT6 4SP | Toby Blood |
| Sydenham High School GDST | SE26 6BL | Jenny Matthews |
| Taunton School | TA2 6AD | Matt Reed |
| Terra Nova School | CW4 8BT | Jamie Gerrard |
| The Abbey | RG1 5DZ | Cath Venning |
| The Blue Coat School | B17 0HR | Peter Melia |
| The Hall School | NW3 4NU | Chris MacFarlane |
| The Hawthorns School | RH1 4QJ | Andy Morris |
| The Paragon | BA2 4LT | Toby Goodman |
| The Pilgrims' School | SO23 9LT | Andrew Short |
| The Portsmouth Grammar School | PO1 2LN | Alex Chappell |
| Thomas's Battersea | SW11 3JB | Jeff Hawkins |
| Thomas's Clapham | SW11 6JZ | Adam Goodsell |
| Thomas's Fulham | SW6 3ES | Stephen Lakin |
| Thomas's Kensington | W8 5PR | Andy Harding |
| Thorpe House School | SL9 8QA | Sean Day |
| Trent College | NG10 4AD | Scott Boswell |
| Trinity School | CR9 7AT | Brad Wilson |
| Truro School | TR1 1TH | Glynn Hooper |
| Twyford Prep | SO21 1NW | Gregg Lewis |
| Walhampton | SO41 5ZG | Oliver Elliott |
| Wellingborough School | NN8 2BX | Jonathan Dean |
| Wellington College | RG45 7PU | John Craig |
| Westbrook Hay | HP1 2RF | Stuart Stedman |
| Westholme school | BB2 6QU | Ben McGarry |
| Westminster Under School | SW1P 2NN | Nick Starbrook |
| Wetherby Prep School | W1H 2EA | Matt Evans |
| Wetherby Senior School | W1U 2QU | Ryan Underwood |
| Whitgift School | CR2 6AR | Andrew Martin |
| Wolverhampton Grammar Junior School | WV3 9RB | Chris Doman |
| Woodford Green Prep | IG8 0BZ | Chris Southey |
| Worth School | RH10 4SD | Daniel Collins |
| Wycliffe College | GL10 2JQ | Ben Taylor |
| Yardley Court | TN11 0NJ | Sam Spence |
| York House School | WD3 4LW | Will Woodford |