Back Bay Montessori is located in Costa Mesa, CA. It is a private, montessori school that serves 12 students in grades PK,K-1. Back Bay Montessori is coed (school has male and female students) and is nonsectarian in orientation. The school belongs to the American Montessori Society.
In 2010, Back Bay Montessori had 6 students for every full-time equivalent teacher. The California average is 24 students per full-time equivalent teacher.