St John's Episcopal School is located in Olney, MD. It is a private school that serves 272 students in grades K-8. St John's Episcopal School is coed (school has male and female students) and is Episcopal in orientation. The school belongs to the National Association of Independent Schools.
In 2010, St John's Episcopal School had 8 students for every full-time equivalent teacher. The Maryland average is 15 students per full-time equivalent teacher.