New Brunswick High School (NBHS) is a four-year comprehensive public high school serving students in ninth through twelfth grades in New Brunswick, in Middlesex County, in the U.S. state of New Jersey, operating as the main secondary school of the New Brunswick Public Schools.

As of the 2023–24 school year, the school had an enrollment of 2,504 students and 172.9 classroom teachers (on an FTE basis), for a student–teacher ratio of 14.5:1. There were 1,233 students (49.2% of enrollment) eligible for free lunch and 109 (4.4% of students) eligible for reduced-cost lunch.