Sarah Mongan joined the St. George’s history department in the fall of 2013. She 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.
Kate Farrell teaches math, coaches both soccer and ice hockey, and serves as a dorm parent in Astor. A graduate of Phillips Andover and Amherst College, Farrell has taught at Kimball Union Academy, Stamford American International School in Singapore, and, most recently, the American School of Cape Town, South Africa.