Manville High School is a four-year comprehensive community public high school that serves students in ninth through twelfth grades from Manville in Somerset County, New Jersey, United States, operating as the lone secondary school of the Manville School District. As of the 2020–21 school year, the school had an enrollment of 450 students and 40.6 classroom teachers (on an FTE basis), for a student–teacher ratio of 11.1:1. There were 129 students (28.7% of enrollment) eligible for free lunch and 61 (13.6% of students) eligible for reduced-cost lunch.