Mrs. McDonald has been at St. Theresa Catholic School since 2003, when she started as a Kindergarten aide. She then was a Kindergarten teacher from 2006 to 2019, and in July of 2019 she became the Admissions Director. Her professional experience includes teaching at several levels, including early childhood, middle school, high school, and college, as well as a period of working as a research analyst for the Navy. Mrs. McDonald has a Bachelor’s degree in mathematics from Boston College, a Master of Science in Teaching also from B.C., and a Master of Science in Applied Math from the Johns Hopkins University. She is a St. Theresa Church parishioner and lives in Ashburn Village with her family.