| 1941 - 1942 |
L. R. Chauvenet
|
| 1943 - 1945 |
E. Everett Evans
|
| 1943 - 1944 |
Al Ashley (acting)
|
| 1945 |
Bob Tucker (acting)
|
| 1946 |
Walter Dunkelberger
|
| 1947 |
Art Widner
|
| 1948 - 1949 |
Dale Tarr
|
| 1950 - 1951 |
Rick Sneary
|
| 1952 |
K. Martin Carlson
|
| 1953 |
William Venable
|
| 1954 - 1955 |
Donald Susan
|
| 1955 |
Walter A. Coslet
|
| 1956 - 1957 |
Stan Woolston
|
| 1958 - 1962 |
Ralph M. Holland
|
| 1962 |
Art Rapp
|
| 1963 – 1964 |
Donald Franson
|
| 1960? |
Ralph Merridette Holland
|
| 1968 |
Donald Franson
|
| 1969 |
Stan Woolston
|
| 1976 |
John Robinson
|
| 1974 |
Stan Woolston
|
| 1978 - 1979 |
Irvin Koch
|
| 1982 |
Donald Franson
|
| 1983 - 1984 |
Owen K. Laurion
|
| 1987 |
David Heath
|
| 1990 - 1992 |
William Center
|
| 1993 |
David Heath (resigned), Catherine Mintz (elected by Directorate)
|
| 1994 |
Catherine Mintz
|
| 1995 - 1996 |
Michele Nowak Center
|
| 1997 |
Lyne Masamitsu (resigned), Susan VanSchuyver (elected by Directorate)
|
| 1998 - 1999 |
Susan VanSchuyver
|
| 2000 |
Jennifer Mackay
|
| 2001 - 2002 |
Susan VanSchuyver
|
| 2003 - 2005 |
Ruth R. Davidson
|
| 2006 |
Chris Garcia
|
| 2007 |
Janine Stinson (resigned), Dennis Davis (elected by Directorate)
|
| 2008 - 2009 |
Sally Syrjala
|
| 2010 - 2011 |
Jon D. Swartz
|
| 2012 |
Dennis Davis
|
| 2013 - 2014 |
David Speakman
|
| 2015 - 2019 |
George Phillies
|
