↓
- Thomas E. Fletcher, 1939-43
- Carl A. Blood 1943-45
- Lewis Stumm 1945-48
- John J. Stone 1948-49
- Lawrence R. Beck 1949-51
- Marion Howe 1951-52
- Paul Sollie 1952-53
- Bert A. Davis 1953-54
- La Verne Hoffman 1954-57
- Raymond Hanneman ????
- Gordon Lindland ????
- Charles Geiger 1957-59
- Herman A. Bergman 1959-69
- Rex Eide 1963
- Jon Wayne Lemke 1969-73
- Gerald Rothi 1973-78
- Ed Fountain 1978-79
- Al Tate 1979-83
- Ed Holbrook 1983-93
- Tom Brandt 1993-2013
- Ed Holbrook 2013 (Interim)
- Steve Reinsch 2013
- Doug Kratzer 2013-2016
- Dree Warren 2016-Present
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