St John High School is located in Plaquemine, LA. It is a private school that serves 663 students in grades PK,K-12. St John High School is coed (school has male and female students) and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, St John High School had 11 students for every full-time equivalent teacher. The Louisiana average is 14 students per full-time equivalent teacher. Learn more about St John High School's students and teachers.more