Newark Academy is a coeducational private day school located in Livingston, in Essex County, New Jersey, United States, serving students in sixth through twelfth grades. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1928. For the 2022–23 school year, the school has an enrollment of 674 students and 78 classroom teachers for a student–teacher ratio of 7:1. Students of color represent 60 percent of the student population.