The University of Illinois Urbana-Champaign (U of I, Illinois, University of Illinois, or UIUC) is a public land-grant research university in Illinois in the twin cities of Champaign and Urbana. It is the flagship institution of the University of Illinois system and was founded in 1867. Enrolling over 56,000 undergraduate and graduate students, the University of Illinois is one of the largest public universities by enrollment in the country. The university contains 16 schools and colleges and offers more than 150 undergraduate and over 100 graduate programs of study.As of September 2022, the alumni, faculty members, or researchers of the university include 30 Nobel laureates, 27 Pulitzer Prize winners, two Fields medalists, and two Turing Award winners.