The Old Priorian Association was formed in 1927.
Initially, the Headmaster of Ealing Priory School (as St Benedict’s School, Ealing was called in those days) was also the President to The Association. This tradition ran from 1927 to 1962, from 1962 “Lay” Old Priorians were eligible for election as President of the Association:
| Current (Since Nov 2020) | Katie Wilmot (OP 2002) |
| Oct 2020 – Oct 2015 | Lewis Hill (OP 1975) |
| Oct 2015 – March 2015 | Vacant |
| March 2015 – 2013 | Mary Keal (OP 1983) |
| 2013 – 2002 | Paul Fagan (OP 1991) |
| 2002 – 2001 | Dr Joseph Kearns (OP 1950) |
| 2001 -2000 | Peter Watson (OP 1952) |
| 2000 – 1999 | Richard Sandys (OP 1962) |
| 1998 – 1996 | Dorothy Cullinane (OP 1972) |
| 1996 – 1994 | Jeremy Harvey (OP 1971) |
| 1994 – 1992 | Robin Berger (OP 1976) |
| 1992 – 1990 | Bill Brooks (OP 1966) |
| 1990 – 1988 | Peter Little (OP 1970) |
| 1988 – 1985 | Jeremy Harvey (OP 1971) |
| 1985 – 1983 | Michael Daly (OP 1948) |
| 1983 – 1982 | Paul Andersson (OP 1963) |
| 1982 – 1981 | Brian Smart (OP 1963) |
| 1981 – 1979 | Dom David Pearce OSB (OP 1959) |
| 1979 – 1976 | David Randell (OP 1957) |
| 1976 – 1974 | Peter Willson (OP 1941) |
| 1974 – 1972 | Edward Shuldham (OP 1939) |
| 1972 – 1970 | Brain Orpin (OP 1940) |
| 1970 – 1968 | Dr Joseph Kearns (OP 1950) |
| 1968 – 1966 | Dominic Mulvey (OP 1924) |
| 1966 – 1964 | Michael Little (OP 1940) |
| 1964 – 1962 | Alan Niekirk (OP 1947) |
| 1962 – 1961 | Dom George Brown OSB (OP 1933) |
| 1961 – 1960 | Dom Gerard Hayes OSB (OP 1932) |
| 1960 – 1946 | Dom Bernard Orchard OSB (OP 1927) |
| 1945 – 1939 | Dom Rupert Hall OSB |
| 1939 – 1938 | Reginald Molyneux* (OP 1910) |
| 1938 – 1936 | Dom Austin Corney OSB |
| 1936 – 1927 | Dom Dominic Young OSB |
| * Reginald Molyneux was acting President during Dom Adrian Morey’s brief Headship as Dom Adrian did not wish to be President of the Association |
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