Louis R. Pietzsch
1923-1924
Carl W. Bingman
1924-1941
John E. Gray
1941-1951
1972-1977
F. L. McDonald
1952-1967
Richard W. Setzer
1967-1969
Frank A. Thomas
1969-1972
C. Robert Kemble
1977-1984
Andrew Johnson, interim
1984-1985
Bill J. Franklin
1985-1991
John Idoux, interim
1991-1992
Brock Brentlinger, interim
1992-1993
Rex L. Cottle
1993-1998
William R. Johnson, interim
1998-1999
James M. Simmons
1999-2013
Kenneth R. Evans
2013-2021
Jaime R. Taylor
2021 - Present