The University of Mississippi (colloquially known as Ole Miss) is a public, coeducational research university in Oxford, Mississippi, United States. Founded in 1848, the school is composed of the main campus in Oxford, four branch campuses located in Booneville, Grenada, Tupelo, and Southaven, as well as the University of Mississippi Medical Center in Jackson. It also operates the University of Mississippi Field Station in Abbeville. It is both a sea-grant and space-grant institute. Sixty-two percent of undergraduates are from Mississippi and twenty-five percent of all students are minorities. International students come from seventy-four nations. Ole Miss is Mississippi's second largest university with a total enrollment of 21,528 in fall 2012. The Oxford campus is the second-largest main campus in the state with a fall 2012 enrollment of 17,142.