Virginia Polytechnic Institute and State University, commonly referred to as Virginia Tech (VT), is a public land-grant research university with its main campus in Blacksburg, Virginia, United States. It was founded as the Virginia Agricultural and Mechanical College in 1872. The university also has educational facilities in six regions statewide, a research center in Punta Cana, Dominican Republic, and a study-abroad site in Riva San Vitale, Switzerland. Through its Corps of Cadets ROTC program, Virginia Tech is a senior military college. Virginia Tech offers 280 undergraduate and graduate degree programs to its over 38,000 students; as of 2016, it was the state's second-largest public university by enrollment.