Eastside High School (or EHS) is a four–year public high school located in Paterson section of Passaic County, New Jersey, United States, that serves the eastern section of Paterson. EHS, which serves ninth through twelfth grade students, operates as part of the Paterson Public Schools. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1928. Eastside High School opened on February 1, 1926.