Charles Wesley Emerson (1880–1903) William James Rolphe (1903–08) Henry Lawrence Southwick (1908–32) Harry S. Ross (1932–45) Boylston Green (1945–49) Samuel Justus McKinley (1949–67) Richard Chapin (1967–75) Gus Turbeville (1975–77) Oliver Woodruff (1977–79) Allen E. Koenig (1979–89) John Zacharis (1989–92) Jacqueline Liebergott (1992–2011) M. Lee Pelton (2011–2021) William Gilligan (interim, 2021–present)