Upper School Director
Sue Petrone has been teaching and working at independent schools for over 25 years. She earned a B.S. in Chemistry from Haverford College, Haverford PA and a M.Ed. from the University of Massachusetts, Amherst MA. Prior to accepting her current role as Upper School Director, in 2008, Sue served as an Assistant Dean of Students, Dorm Head, science teacher, and Science Department head at three other independent schools.
She is married to another independent school educator (Dr. Leo Janas, GSB's history department chair) and has a daughter enrolled in GSB's Middle School as well as a son who graduated in 2016.