Oklahoma State UniversityStillwater (also referred to informally as Oklahoma State, O-K-State, O-State and OSU) is a land-grant, sun-grant, coeducational public research university located in Stillwater, Oklahoma, USA. OSU was founded in 1890 under the Morrill Act. Originally known as Oklahoma Agricultural and Mechanical College (Oklahoma A&M), it is the flagship institution of the Oklahoma State University System. Official enrollment for the fall 2010 semester system-wide was 35,073, with 23,459 students enrolled at OSU-Stillwater. Enrollment shows the Freshman class of 2012 was the largest on record with 4,298 students. OSU is classified by the Carnegie Foundation as a research university with high research activity. Oklahoma State University is listed by the Princeton Review as one of 120 Best Western Colleges for 2011, and as one of 50 'Best Value Colleges Public' for 2010. Oklahoma State University is one of the highest rated veterinarian colleges in the US.