John Carroll School is a Private School serving the Harford County community. Located in Bel Air, MD, the Co-educational private school teaches Grade 9 to Grade 12, with a Roman Catholic religious orientation.
As of the last reported school year in 2019-2020, 686 students attended John Carroll School with a student to teacher ratio of 12.29, earning a ratio grade of D+. John Carroll School ranks #27 in size compared to all Maryland private schools.
If a diverse private school is essential, John Carroll School ranks #306 in Maryland for diversity, earning a grade of D.