About This School
Cornerstone Academy is located in San Francisco, CA. It is a private school that serves 982 students in grades PK,K-12. Cornerstone Academy is coed (school has male and female students) and is Baptist in orientation. The school belongs to the Other school association(s).
In 2010, Cornerstone Academy had 23 students for every full-time equivalent teacher. The California average is 24 students per full-time equivalent teacher.