| Name | Year |
| George Thurlow '73 | 2006- |
| Richard Jensen (interim) | 2005-06 |
| Peter Steiner | 1990-05 |
| Jack Kinney | 1982-90 |
| James Minow '76 (interim) | 1981-82 |
| Jack Fox M.A. '69 | 1979-81 |
| Dale Lauderdale '61 | 1966-79 |
| John Thomas '61 | 1964-66 |
| Larry Hagerson & Larry DeSpain | 1962-64 |
| Robert Kelley '48 | 1960-62 |
| E.L. (Chally) Chalberg | 1954-60 |
| Robert Lorden '49 & Josephine Porter Millett '52 (volunteers) | 1949-54 |
| Ester Janssens Ludcke Porter '27 | 1942-49 |
| Carmalita Janssens Evans '32 | 1941-42 |
| Phyllis LaSource Follett '38 | 1940-41 |
| Jane Cushing Miller Abraham | 1919-40 |