Wayne State University (WSU) is a public research university in Detroit, Michigan, United States. Founded in 1868, Wayne State consists of 13 schools and colleges offering approximately 375 programs. It is Michigan's third-largest university with nearly 25,000 graduate and undergraduate students. Wayne State University, along with Michigan State University, Michigan Technological University, and the University of Michigan, comprise Michigan's University Research Corridor. Wayne State is classified among "R1: Doctoral Universities – Very high research activity". Wayne State's main campus comprises 203 acres linking more than 100 education and research buildings.