The Newton Public School District is a comprehensive community public school district serving students in pre-kindergarten through twelfth grade from Newton, in Sussex County, in the U.S. state of New Jersey. The district's enrollment includes high school students from Andover Borough and Andover and Green townships, who attend the high school as part of sending/receiving relationships.

Newton, officially the Town of Newton, is an incorporated municipality and the county seat of Sussex County in the U.S. state of New Jersey, situated approximately 60 miles (97 km) northwest of New York City. As of the 2020 United States census, the town's population was 8,374, its highest decennial population ever, an increase of 377 (+4.7%) from the 2010 census count of 7,997, which in turn reflected a decrease of 247 (−3.0%) from the 8,244 counted in the 2000 census.