Pennsville Memorial High School is comprehensive community public high school in Pennsville Township, Salem County, New Jersey, United States, that serves students in ninth through twelfth grades as the lone secondary school of the Pennsville School District. As of the 2020–21 school year, the school had an enrollment of 438 students and 47.9 classroom teachers (on an FTE basis), for a student–teacher ratio of 9.1:1. There were 107 students (24.4% of enrollment) eligible for free lunch and 16 (3.7% of students) eligible for reduced-cost lunch.