| FLOWERDAY, Paul ACTIVE | Secretary | 09 Jul 2024 | | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| CREED, Nicholas ACTIVE | Director | 31 Mar 2023 | | England | August 1980 | Pennthorpe School, Church Street, Rudgwick, Horsham, West Sussex, RH12 3HJ, England |
| HARRISON, Emily ACTIVE | Director | 17 Apr 2024 | | England | October 1989 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| KAY, Diana ACTIVE | Director | 29 Mar 2023 | | England | January 1963 | Pennthorpe School, Church Street, Rudgwick, Horsham, RH12 3HJ, England |
| MACK, Karen Margaret ACTIVE | Director | 29 Apr 2026 | | England | September 1966 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| NEATHERCOAT, Franklin ACTIVE | Director | 28 Nov 2024 | | England | October 1993 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| PROFFITT, Michael ACTIVE | Director | 31 May 2023 | | England | December 1947 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| SHARKEY, Richard ACTIVE | Director | 16 May 2023 | | England | September 1980 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| SMITH, Iain Lindsay ACTIVE | Director | 12 Dec 2024 | | United Kingdom | January 1987 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| CAVE, Alison Mary RESIGNED | Secretary | 01 Sep 2016 | 31 May 2017 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| CAVE, Alison Mary RESIGNED | Secretary | 06 Mar 2007 | 25 Jun 2007 | | | Hillcrest, Chesworth Gardens, Horsham, West Sussex, RH13 5AR |
| CAVENEY, Tracy Louise RESIGNED | Secretary | 25 Jun 2007 | 31 Mar 2015 | | | 3, Holders Close, Billingshurst, West Sussex, RH14 9HL, United Kingdom |
| DEMPSTER, Brian RESIGNED | Secretary | 04 Sep 2020 | 03 Apr 2022 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| HALL, Sarah Elizabeth RESIGNED | Secretary | 01 Jun 2017 | 14 Dec 2018 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| MCCALDIN, Jason Vidal Roberts RESIGNED | Secretary | 14 Dec 2018 | 04 Sep 2020 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| NORTHWAY, Jonathan Ross, Dr RESIGNED | Secretary | 18 Aug 2015 | 13 Aug 2016 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| OWENS, Andrea Frances RESIGNED | Secretary | 04 Apr 2022 | 13 Apr 2023 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| SCRAGG, Michael Stephen RESIGNED | Secretary | 13 Apr 2023 | 31 Aug 2023 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| SPENCER, Susan Mary RESIGNED | Secretary | | 01 Aug 1996 | | | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| TAYLOR, Andrew John RESIGNED | Secretary | 01 Aug 1996 | 30 Apr 1998 | | | 26 London Road, Pulborough, West Sussex, RH20 1AS |
| WINDSOR BROWN, Patrick RESIGNED | Secretary | 01 May 1998 | 06 Mar 2007 | | | Timble Ings, Caffyns Rise, Billingshurst, Sussex, RH14 9JY |
| ANDERSON, Louise, Dr RESIGNED | Director | 20 Mar 2012 | 25 Jan 2018 | England | June 1963 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| ARVIDSSON, Karl Fredrik, Reverend RESIGNED | Director | 17 Jun 1996 | 26 Jun 2006 | | September 1966 | 5 The Forrens, The Precincts, Canterbury, Kent, CT1 2ER |
| BAGGOTT, Tim RESIGNED | Director | 30 Aug 2019 | 23 Jul 2020 | England | May 1959 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| BAYNHAM, Mark RESIGNED | Director | 16 May 2023 | 11 Sep 2025 | England | January 1958 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| BELL, Malcolm Arthur RESIGNED | Director | 26 Nov 2007 | 23 Sep 2015 | United Kingdom | October 1949 | Foxhounds, Loxwood Road, Wisborough Green, West Sussex, RH14 0AN |
| BRIDGLAND, Dileas Brenda RESIGNED | Director | | 22 Nov 1999 | | January 1943 | The Old Village Stores, Slinfold, Horsham, West Sussex, RH13 7RP |
| BROWN, David Eustace RESIGNED | Director | | 18 Feb 1993 | | February 1939 | Copthorne St John's School, Epsom Road, Leatherhead, Surrey, KT22 8SP |
| BROWNE, Sarah RESIGNED | Director | 06 Sep 2021 | 20 Mar 2025 | England | July 1974 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| BROWNING, Stephen RESIGNED | Director | 14 May 2018 | 20 Nov 2019 | England | April 1963 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| CHARMAN, Nicholas James RESIGNED | Director | 23 Jun 2009 | 17 Mar 2015 | England | May 1952 | The Coppice, 184 Medstead Road, Beech, Alton, Hampshire, GU34 4AJ |
| CONNOLLY, Daniel Stephen RESIGNED | Director | 01 Sep 2013 | 31 Mar 2017 | England | September 1971 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| CUTLER, Adrian Peter RESIGNED | Director | 24 Jun 2024 | 11 Dec 2025 | England | February 1975 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| DANNATT, Lloyd Paul RESIGNED | Director | 02 Apr 2020 | 30 Mar 2023 | England | March 1981 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| DARAMOLA-MARTIN, Ayo RESIGNED | Director | 26 Nov 2007 | 20 Nov 2012 | United Kingdom | April 1960 | Midsummer House, The Ride, Ifold, West Sussex, RH14 0TQ |
| DUGDALE, Hilary Ruth RESIGNED | Director | 01 Sep 2009 | 31 Aug 2013 | England | May 1964 | Little Houghton, Hoe Court, Lancing, West Sussex, BN15 0QX |
| EDGINTON, Dominic Hayden Lewis RESIGNED | Director | 01 Sep 2003 | 14 Feb 2020 | United Kingdom | January 1971 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| EDWARDS, Peter Hateley RESIGNED | Director | 17 Jun 1996 | 23 Nov 2010 | United Kingdom | February 1948 | Vann Cottage, Vann Drive, Ockley, Surrey, RH5 5TF |
| ELVIDGE, Joanna, Revd RESIGNED | Director | 01 Sep 2011 | 31 Aug 2013 | England | May 1955 | 2, Garden Cottage, Forest Grange, Horsham, West Sussex, RH13 6HX, United Kingdom |
| EVANS-JONES, Edward Alan RESIGNED | Director | | 20 Nov 2000 | | October 1941 | Seconds House, Lancing College, Lancing, BN15 0RW |
| FIELDEN, Mark Richard RESIGNED | Director | 01 Sep 2013 | 23 Jun 2015 | England | October 1963 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| FILBY, William Charles Leonard, The Venerable The Archdeacon RESIGNED | Director | | 13 Nov 1995 | | January 1933 | The Archdeaconry, Itchingfield, Horsham, Sussex, RH13 7NX |
| GILCHRIST, Ann Drever RESIGNED | Director | 01 Sep 2011 | 02 Jul 2019 | United Kingdom | April 1954 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| HAZLEWOOD, Andrea RESIGNED | Director | 28 Nov 2019 | 04 Dec 2022 | England | September 1972 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| HENNIKER SMITH, Ian Maurice RESIGNED | Director | 13 Mar 2006 | 21 Aug 2006 | England | April 1949 | Fishers, Cox Green, Rudgwick, West Sussex, RH12 3DD |
| HIBBS, Christopher James Weymark RESIGNED | Director | 22 Feb 2017 | 17 Mar 2020 | England | October 1983 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| HILLS, Nigel David, Dr RESIGNED | Director | 26 Jun 2006 | 23 Mar 2010 | | April 1962 | 47 Guildford Road, Horsham, West Sussex, RH12 1ND |
| HURLEY, Richard George RESIGNED | Director | 24 Nov 2008 | 31 Aug 2013 | United Kingdom | January 1953 | 161 Cuckfield Road, Hurstpierpoint, Hassocks, West Sussex, BN6 9RT |
| IRWIN, David Andrew RESIGNED | Director | 21 Aug 2018 | 22 Jul 2020 | England | June 1962 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| JACKSON, Richard Charles, The Right Reverend RESIGNED | Director | 26 Jun 2006 | 23 Nov 2010 | United Kingdom | January 1961 | The Vicarage, Cox Green Rudgwick, Horsham, West Sussex, RH12 3DD |
| JONES, Christopher Neville RESIGNED | Director | 20 Sep 2006 | 18 Nov 2014 | United Kingdom | March 1955 | 14, Church Street, Warnham, Horsham, West Sussex, RH12 3QW, United Kingdom |
| KAPSALIS, Julie Jean RESIGNED | Director | 21 Aug 2018 | 31 Jul 2022 | England | March 1977 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| KELLY, Richard Anthony RESIGNED | Director | 20 Nov 2019 | 01 Jan 2020 | England | November 1965 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| KELLY, Richard Anthony RESIGNED | Director | 01 Jan 2015 | 20 Nov 2019 | England | November 1965 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| KING, Martin Peter James, Reverend RESIGNED | Director | 22 Nov 2013 | 02 Jul 2019 | England | July 1973 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| KRAUSE, Catherine Mary RESIGNED | Director | 28 Sep 2017 | 21 Nov 2017 | England | July 1982 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| LAMB, Mike RESIGNED | Director | 06 Oct 2021 | 17 May 2023 | England | September 1978 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| LAURENCE, Patricia RESIGNED | Director | 01 Apr 2009 | 15 Feb 2016 | Uk | April 1949 | Oak House, Nuthurst Avenue, Cranleigh, Surrey, GU6 7JA |
| LESLIE, Harman John RESIGNED | Director | | 08 Dec 1996 | | April 1946 | Old Bakery The Street, Slinfold, Horsham, West Sussex, RH13 7RP |
| LOYNES, Emma RESIGNED | Director | 08 Jan 2020 | 12 Apr 2023 | England | May 1970 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| LUCAS, Mark Roger RESIGNED | Director | 13 Jul 2013 | 05 Dec 2019 | England | September 1969 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| MANLY, Timothy John RESIGNED | Director | 25 May 2018 | 17 Mar 2020 | England | February 1964 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| MARSHALL-TAYLOR, Stephen RESIGNED | Director | 01 Jan 2015 | 02 Jul 2019 | England | September 1974 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| MASDING, Robert David RESIGNED | Director | | 19 Mar 2007 | | January 1944 | White Lea West, Rudgwick, West Sussex, RH12 3BG |
| MCDONAGH, Kevin Francis RESIGNED | Director | 14 Dec 2006 | 31 Aug 2014 | United Kingdom | October 1948 | Chest Nuts Church Street, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| MCGUINNESS SMITH, George Patrick Rowley RESIGNED | Director | | 31 Aug 2004 | | April 1938 | St Quentins Spy Lane, Loxwood, Billingshurst, West Sussex, RH14 0SS |
| MEEK, Stephen RESIGNED | Director | 24 Jun 2002 | 31 Aug 2004 | | November 1952 | The Headmasters House, Hurstpierpoint College, Hassocks, Sussex, BN6 9JX |
| MERRETT, Anthony RESIGNED | Director | 30 Aug 2019 | 18 Jun 2023 | England | November 1981 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| MOULT, Coralie RESIGNED | Director | | 31 Aug 2007 | | October 1942 | 70 Worthing Road, Horsham, West Sussex, RH12 1TD |
| MULLINS, Toby Jonathan RESIGNED | Director | 01 Oct 2004 | 13 Jul 2013 | England | June 1961 | Headmaster's House, Lavington Park, Petworth, West Sussex, GU28 0ND |
| NIVEN, Keith Melville RESIGNED | Director | | 21 Nov 2005 | Scotland | August 1948 | Flat 8 Wesley House, 5 Little Britain, London, EC1A 7BX |
| NUGENT, Robin William RESIGNED | Director | 22 Mar 2011 | 21 Nov 2017 | England | July 1950 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| PARFITT, Angela Gwenda RESIGNED | Director | 06 Mar 2000 | 21 Aug 2006 | | May 1947 | Yew Tree Cottage, Old London Road, Mickleham, Dorking, Surrey, RH5 6DU |
| PARKE, Gordon RESIGNED | Director | | 18 Jun 1998 | | April 1926 | Old Forge House, High Street Barcombe, Lewes, Sussex, BN8 5BE |
| RAPLEY, Vincent Michael RESIGNED | Director | 28 Nov 2024 | 19 Dec 2025 | England | October 1960 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| REES, Allan John RESIGNED | Director | | 26 Sep 1993 | | March 1944 | Butlers Tower Hill, Horsham, West Sussex, RH13 7AQ |
| REES, Alun David RESIGNED | Director | 01 Jan 2015 | 31 Mar 2018 | England | October 1976 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| ROBERTS, Nicholas, Dr RESIGNED | Director | 16 May 2023 | 22 Dec 2025 | England | February 1987 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| ROBERTSON, Juliet RESIGNED | Director | 28 Feb 1994 | 12 Jul 2008 | | September 1946 | Merry Hills Cottage, Merry Hils Lane, Loxwood, West Sussex, RH14 0BB |
| ROSS, Gillian Elizabeth RESIGNED | Director | 01 Sep 1998 | 31 Aug 2007 | | August 1962 | Oakdene, Guildford Road, Rudgwick, Horsham, West Sussex, RH12 3HZ |
| ROTHWELL, Susan Anne RESIGNED | Director | 27 Feb 1995 | 23 Mar 2009 | England | January 1948 | Sandy Lane House St Leonards Park, Horsham, West Sussex, RH13 6EG |
| SAMWORTH, Anne Hazel RESIGNED | Director | | 09 Jul 1993 | | March 1950 | Bluefields Spy Lane, Loxwood, Billingshurst, West Sussex, RH14 0SS |
| SCHOENAUER, Marianne RESIGNED | Director | 12 May 2021 | 30 Jul 2022 | England | April 1958 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| SCHOLEFIELD, Jonathan William RESIGNED | Director | 02 Nov 2020 | 10 Feb 2023 | United Kingdom | May 1979 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| SCULLY, Thomas RESIGNED | Director | 12 Nov 2024 | 23 Feb 2026 | England | October 1987 | Pennthorpe School, Rudgwick, Horsham, West Sussex, RH12 3HJ |
| THORNELY, Richard Michael Gervase RESIGNED | Director | 01 Sep 1998 | 31 Aug 2007 | | January 1957 | The Pump House, Marlands Itchingfield, Horsham, West Sussex, RH13 7NN |
| TONGUE, Christopher Hugh RESIGNED | Director | 17 Jun 1996 | 04 Mar 2002 | United Kingdom | April 1943 | 21 Kilmaine Road, Fulham, London, SW6 7JU |
| WATSON, Simon Andrew RESIGNED | Director | | 15 Jun 1998 | | October 1943 | Hurstpierpoint College, Hassocks, West Sussex, BN6 9JS |
| WHITESIDE, Christopher Angus Drake RESIGNED | Director | 05 Nov 2007 | 06 Jan 2009 | England | July 1968 | RH14 |