Freehold High School, sometimes called Freehold Boro, Freehold Borough High School or Boro to distinguish it from Freehold Township High School, is a four-year public high school serving students in ninth through twelfth grades, located within Freehold Borough, in the U.S. state of New Jersey, operating as one of the six secondary schools of the Freehold Regional High School District. Established in 1923, the school serves students from all of Freehold Borough and from portions of Freehold Township. Freehold High School is the home of the Medical Sciences Learning Center, the Computer Science Academy and the Culinary Arts/Hospitality Management Academy. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1928; its current accreditation extends to July 2025.

As of the 2024–25 school year, the school had an enrollment of 1,376 students and 97.3 classroom teachers (on an FTE basis), for a student–teacher ratio of 14.1:1. There were 516 students (37.5% of enrollment) eligible for free lunch and 46 (3.3% of students) eligible for reduced-cost lunch.