Past directors—2000s
- Vincent J. Jannetti, 2004–2007
- E. Ray Zies, 2004–2004
- Janice D. Davis, 2000–2004
- Lynda Orfanelli, 2000–2000
Past directors—1990s
- Michael Nadol, 1999–1999
- Ben Hayllar, 1993–1999
- Steven P. Mullin, 1992–1993
- Peter A. Certo, 1991–1992
- David Brenner, 1991–1991
- Benjamin Blakney, 1990–1990
Past directors—1980s
- Elizabeth Reveal, 1988–1989
- Carlo R. Gambetta, 1985–1987
- Richard Gilmore, 1984–1984
- Joseph Brown, 1983–1983
- Rodney Johnson, 1982–1982
- Edward DeSeve, 1980–1981
Past directors—1970s
- Irvin R. Davis, 1977–1979
- Lennox L. Moak, 1972–1976
- Romanus Buckley, 1970–1971
Past directors—1960s
- Edward Martin, 1963–1969
- Francis J. Lalley, 1961–1962
Past directors—1950s
- Richard McConnell, 1955–1960
- Vernon D. Northrup, 1954–1954
- Lennox L. Moak, 1952–1953