Abraham Clark High School is a four-year comprehensive public high school that serves students in ninth through twelfth grade from the borough of Roselle, in Union County, New Jersey, United States, operating as part of the Roselle Public Schools. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1932. The school is named for Abraham Clark, a Revolutionary War figure and signer of the Declaration of Independence.