Barnegat High School is a comprehensive community public high school that serves students in ninth through twelfth grades from Barnegat Township, in Ocean County, New Jersey, United States, operating as a part of the Barnegat Township School District. As of the 2020–21 school year, the school had an enrollment of 951 students and 77.0 classroom teachers (on an FTE basis), for a student–teacher ratio of 12.4:1. There were 270 students (28.4% of enrollment) eligible for free lunch and 75 (7.9% of students) eligible for reduced-cost lunch.