Cumberland Regional High School is a comprehensive regional public high school and school district, serving students in ninth through twelfth grades from seven communities in Cumberland County, New Jersey, United States. The district serves students from Deerfield Township, Fairfield Township, Greenwich Township, Hopewell Township, Shiloh Borough, Stow Creek Township and Upper Deerfield Township and encompasses 162 square miles (420 km2). The school is located in the Seabrook section of Upper Deerfield Township.