Upper School Mathematics
Doreen Erickson, an upper school math teacher, comes to Masters from School of the Holy Child, having taught math at EF Academy, King School, Rye Country Day School, ACS Cobham International School (UK) and The American School of The Hague (The Netherlands).
Doreen has a B.S. in mathematics and an M.S. in industrial engineering and operations research, both from UMass Amherst. Doreen is a sabbatical replacement for Mike Comerford.
