Cornerstone School is located in Cranston, RI. It is a private, special education school that serves 51 students in grades PK,K. Cornerstone School is coed (school has male and female students) and is nonsectarian in orientation. The school belongs to the National Association for the Education of Young Children.
In 2010, Cornerstone School had 5 students for every full-time equivalent teacher. The Rhode Island average is 13 students per full-time equivalent teacher.