Gloucester City Junior-Senior High School is a comprehensive six-year community public high school that is based in Gloucester City, New Jersey, United States, serving students from seventh through twelfth grade as the lone secondary school of the Gloucester City Public Schools, an Abbott district. As of the 2014-15 school year, the school had an enrollment of 789 students and 86.0 classroom teachers, for a student–teacher ratio of 9.2:1.