About This School
St John's Preparatory School is located in Danvers, MA. It is a private school that serves 1261 students in grades 9-12. St John's Preparatory School is all-male and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, St John's Preparatory School had 11 students for every full-time equivalent teacher. The Massachusetts average is 14 students per full-time equivalent teacher.