High Quality Content by WIKIPEDIA articles! Southwest Minnesota State University is a public, four-year university that is part of the Minnesota State Colleges and Universities System. It is located in Marshall, Minnesota, United States, a city of 13,680 people. The school has a full-time enrollment of approximately 3,700 students and employs 148 faculty members. It is divided into two major colleges, the College of Arts, Letters, and Sciences, and the College of Business, Education, and Professional Studies. SMSU is accredited by the North Central Association of Colleges and Schools.