Hillsborough High School

Hillsborough High School is a four-year comprehensive public high school that serves students in ninth through twelfth grades from Hillsborough Township in Somerset County, in the U.S. state of New Jersey, operating as the lone secondary school of the Hillsborough Township School District. Students from Millstone also attend the school, after Millstone was integrated into the Hillsborough district, prior to which they had attended as part of a sending/receiving relationship.