Long Island University is a private university in Brooklyn and Brookville, New York, United States. The university enrolls over 16,000 students and offers over 500 academic programs at its main campuses, LIU Brooklyn and LIU Post on Long Island, in addition to non-residential locations and online. The LIU Sharks athletic teams compete in NCAA Division I a…Long Island University is a private university in Brooklyn and Brookville, New York, United States. The university enrolls over 16,000 students and offers over 500 academic programs at its main campuses, LIU Brooklyn and LIU Post on Long Island, in addition to non-residential locations and online. The LIU Sharks athletic teams compete in NCAA Division I as a Northeast Conference member. LIU hosts and sponsors the annual George Polk Awards in journalism.