About Nassau Community College Nassau Community College, a division of the State University of New York, is an institution where nearly 20,000 full- and part-time students and 10,000 continuing and professional students start and continue their successful journey through higher education. More than 65 fields of study are offered on a 225-acre campus located in the center of Long Island. As the largest single-campus two-year college in New York State, Nassau Community College maintains a national reputation for excellence.