The University of Idaho (U of I, or UIdaho) is a public land-grant research university in Moscow, Idaho, United States. Established 137 years ago in 1889 and opened three years later, it was the state's sole university for 71 years, until 1963. The university comprises ten undergraduate, graduate, and professional schools. It enrolls approximately 12,000 students across its campuses, with 11,000 on the Moscow campus. The university is classified among "R1: Very High Spending and Doctorate Production". Located on the rural Palouse, the university is represented in intercollegiate athletics by the Idaho Vandals, who compete in NCAA Division I, primarily in the Big Sky Conference.