Memorial High School was a comprehensive public high school in Millville in Cumberland County, in the U.S. state of New Jersey, that operated as part of the Millville Public Schools. The school was built in 1925 and used as the Millville High School from 1925-1964 until the Millville Senior High School was built. The school had been used as a Junior High School to house the ninth grade and half of the tenth grade until the new Millville High School was completed.