Isaac Gerhard

W. T. Gerhard

Louis D. Steckel

W. T. Gerhard

Louis F. Zinkhan

Solomon B. Schafer

Warren J. Johnson

Daniel W. Albright

Charles E. Wehler

George W. Welsh

Albert O. Bartholomew

Jeremiah R. Rothermel

William S. Gerhard

Thomas W. Rhoads

Walter C. Pugh

Paul Nagy, Jr.

Robert O. Nagle

Carl K. Marks

Carl W. Isenberg

George R. Geisler

Harry G. Royer

Michael Beynon (Interim)

Christopher M. Rankin

1850-1856

1867 (2 months)

1867-1868

1868-1870

1877 -1881

1882-1883

1885-1890

1890-1893

1893-1899

1900-1903

1903-1914

1915-1918

1920-1923

1924-1927

1927-1940

1940-1943

1944-1946

1947-1949

1950-1963

1964-1989

1990-2011

2011-2012

2012-present