Sacred Heart High School was a co-educational four-year Catholic high school in Vineland, New Jersey, United States, operating under the auspices of the Roman Catholic Diocese of Camden. The school had been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1963. As of the 2009–10 school year, the school had an enrollment of 288 students and 23.8 faculty (on an FTE basis), resulting in a student–teacher ratio of 12.1:1.