Squash - Girls Varsity
Sarah Mongan joined the SG history department in the fall of 2013. She primarily teaches the third-form modern world and fifth-form U.S. history courses as well as some sixth-form electives. Mongan also coaches soccer and squash, runs an upper-form girls’ dormitory and serves as a faculty advisor. Mongan earned a bachelor’s degree in history from Bates College and a master’s degree in educational leadership from Teachers College.