| FREEMAN, Kelly ACTIVE | Secretary | 24 Mar 2026 | | | | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| ADAMS, Oliver James ACTIVE | Director | 01 Aug 2019 | | United Kingdom | June 1979 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| BYRNE, Stephen Anthony James ACTIVE | Director | 08 Oct 2024 | | England | May 1969 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| DOHERTY, Joseph Maeliosa ACTIVE | Director | 14 Sep 2026 | | England | March 1994 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| ELLIOTT, Barbara Margaret ACTIVE | Director | 26 Apr 2021 | | England | February 1958 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| HETU, Raymond Alan ACTIVE | Director | 05 Dec 2025 | | United States | November 1957 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| HINGLE, Ronald Joseph, Brother ACTIVE | Director | 20 Apr 2018 | | United States | October 1960 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| HOLTHAUS, Joseph Francis ACTIVE | Director | 02 Nov 2020 | | England | August 1944 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| KEOGH, Michael Dominic ACTIVE | Director | 26 Sep 2024 | | England | July 1955 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| MORONEY, Martha ACTIVE | Director | 03 Feb 2025 | | England | September 1965 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| RANKIN, Jack ACTIVE | Director | 08 Jun 2026 | | England | July 1996 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| DALY, Paul Gavin RESIGNED | Secretary | 17 Jul 2017 | 09 Apr 2020 | | | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| DE LORD, Neville Joesph RESIGNED | Secretary | 01 Aug 2012 | 17 Jul 2017 | | | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| DE LORD, Neville Joseph RESIGNED | Secretary | 01 Aug 2008 | 01 Oct 2009 | | | 42 Fairfield Avenue, Edgware, Middlesex, HA8 9AQ |
| EVANS, Kenneth RESIGNED | Secretary | 10 Apr 2020 | 30 Jun 2023 | | | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| HETU, Raymond Alan RESIGNED | Secretary | 23 Feb 2007 | 01 Aug 2012 | | | 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW |
| MCHATTIE, Rachel Jane RESIGNED | Secretary | 21 Aug 2023 | 24 Mar 2026 | | | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| REINSANT, Raymond Francis, Brother RESIGNED | Secretary | 04 Jun 2001 | 30 Jun 2003 | | | 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW |
| TARDIF, Donald Oscar, Brother RESIGNED | Secretary | 01 Jul 2003 | 23 Feb 2007 | | | 8 King Harry Lane, St. Albans, Hertfordshire, AL3 4AW |
| CADDLE, Edward Joseph RESIGNED | Director | 18 May 2015 | 18 Jun 2019 | England | August 1961 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| CAROLAN, Julie Teresa RESIGNED | Director | 01 Aug 2013 | 31 Jul 2015 | England | June 1968 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| CLEUGH, Christopher Joseph RESIGNED | Director | 01 Aug 2013 | 12 Jun 2018 | England | May 1952 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| COOK, Christopher RESIGNED | Director | 01 Aug 2013 | 31 Jul 2019 | England | July 1977 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| CROSS, Justin Thomas RESIGNED | Director | 01 Aug 2013 | 31 Jul 2016 | England | February 1975 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| CROTEAU, Robert Rosaire, Brother RESIGNED | Director | 04 Apr 2014 | 07 Jun 2018 | United States | August 1947 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| CROTEAU, Robert, Brother RESIGNED | Director | 01 Jan 2007 | 31 Jul 2013 | Usa | August 1947 | 159 Earle Street, Woonsocket, Rhode Island 02895, United States |
| DORAN, Kevin Paul RESIGNED | Director | 26 Apr 2021 | 27 Feb 2023 | England | August 1960 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| DUIGAN, Robert RESIGNED | Director | 01 Aug 2013 | 30 Aug 2023 | England | April 1964 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| GODDARD, Joanne Wendy RESIGNED | Director | 25 Nov 2013 | 31 Aug 2021 | England | July 1960 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| GRAY, Angela RESIGNED | Director | 01 Aug 2013 | 01 Sep 2022 | England | April 1966 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| HARRISON, Jacqueline Mary RESIGNED | Director | 01 Aug 2013 | 31 Jul 2020 | England | January 1950 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| HETU, Raymond Alan RESIGNED | Director | 29 Dec 2006 | 18 Jun 2012 | United Kingdom | November 1957 | 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW |
| HILTON, Mark Edward RESIGNED | Director | 01 Jan 2007 | 31 Jul 2013 | Usa | May 1960 | 196 Lund Road, Nashua, New Hampshire 03060, FOREIGN, United States |
| HUTCHINSON, Bradley Charles RESIGNED | Director | 01 Sep 2017 | 30 Nov 2023 | United Kingdom | September 1985 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| JOHNSON, Andrew Robert RESIGNED | Director | 08 Oct 2018 | 30 Aug 2023 | England | April 1967 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| KING, Clifford Michael, Brother RESIGNED | Director | 01 Jan 2009 | 31 Jul 2013 | Usa | January 1951 | 94, Carrington Avenue, Woonsocket, Rhode Island 02895, United States |
| LABBE, Leo, Brother RESIGNED | Director | 24 Sep 2004 | 31 Dec 2006 | England | September 1940 | 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW |
| LANE, Paul James RESIGNED | Director | 01 Aug 2013 | 31 Jul 2015 | England | July 1958 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| LE BLANC, Ivy, Brother RESIGNED | Director | 01 Aug 2013 | 26 Sep 2025 | United States | September 1945 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| LEMOYNE, Roger Leon RESIGNED | Director | 18 Jun 2012 | 31 Jul 2013 | Usa | March 1941 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| LEWIS, Gary Michael RESIGNED | Director | 01 Aug 2019 | 23 Jun 2020 | United Kingdom | October 1957 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| LLOYD, Nicola RESIGNED | Director | 02 Dec 2019 | 08 Oct 2024 | United Kingdom | January 1965 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| LOVEMAN, Helena RESIGNED | Director | 01 Sep 2022 | 07 Oct 2024 | England | January 1966 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| MCGOVERN, Kevin Gerard RESIGNED | Director | 30 Nov 2015 | 12 Jan 2024 | United Kingdom | January 1958 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| MCHATTIE, Rachel RESIGNED | Director | 01 Sep 2017 | 20 Apr 2018 | United Kingdom | December 1970 | 30, Richardson Crescent, Cheshunt, Waltham Cross, EN7 6WZ, England |
| PINETTE, Roy, Brother RESIGNED | Director | 04 Jun 2001 | 31 Dec 2006 | | January 1943 | Watling House, 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW |
| REINSANT, Raymond Francis, Brother RESIGNED | Director | 29 Dec 2006 | 10 Jul 2008 | | December 1948 | 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW |
| REINSANT, Raymond Francis, Brother RESIGNED | Director | 04 Jun 2001 | 01 Jul 2003 | | December 1948 | 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW |
| ROCCO, Joseph, Brother RESIGNED | Director | 01 Aug 2013 | 10 Jun 2014 | Usa | October 1948 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| SAVVIDES, Christian Alexander RESIGNED | Director | 01 Aug 2013 | 12 Jun 2018 | England | January 1973 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| SHARPE, Elizabeth Margaret RESIGNED | Director | 26 Sep 2024 | 22 Jun 2026 | United Kingdom | February 1973 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| ST JACQUES, Daniel Camille, Brother RESIGNED | Director | 01 Jan 2009 | 02 Nov 2020 | United Kingdom | January 1949 | Watling House, 8 King Harry Lane, St Albans, Hertfordshire, AL3 4AW, England |
| ST JACQUES, Daniel, Brother RESIGNED | Director | 04 Jun 2001 | 01 Aug 2004 | | January 1949 | 1 Woodfield Road, Stevenage, Hertfordshire, SG1 4BP |
| TARDIF, Donald Oscar, Brother RESIGNED | Director | 01 Jul 2003 | 31 Dec 2008 | | October 1940 | 196 Lund Road, Nashua, New Hampshire 03060, FOREIGN, United States |
| VAN DIJK, Eugene RESIGNED | Director | 26 Sep 2024 | 23 Jan 2026 | England | April 1960 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |
| WATSON, Stephen Nicholas RESIGNED | Director | 01 Aug 2013 | 09 Dec 2024 | England | June 1959 | St Columba's College, King Harry Lane, St Albans, Herts, AL3 4AW |