About This School
Cornerstone School is located in Washington, DC. It is a private school that serves 163 students in grades PK,K-8. Cornerstone School is coed (school has male and female students) and is Christian (no specific denomination) in orientation. The school belongs to the Association of Christian Schools International.
In 2010, Cornerstone School had 11 students for every full-time equivalent teacher. The District Of Columbia average is 12 students per full-time equivalent teacher.