Frances Irwin
1924–1935

Winifred Shannon
1935–1937*

William A. Stoltzfus
1937–1958

James H. Nicol
1941–1943*

Rhoda Orme
1954–1955*

Grace Loucks Elliot
1958–1959*

Frances M. Gray
1959–1965

Salwa Nassar
1965–1967

Cornellius B. Houk
1967*

Marie Sabri
1967–1969*

William H. Schechter
1969–1973

Albert Y. Badre
1973–1982

Riyad F. Nassar
1982–2004

Joseph G. Jabbra
2004–2020

Michel E. Mawad
2020–present