The University of Sioux Falls (USF) is a private educational institute located in Sioux Falls, South Dakota, United States. It was founded in 1883 and operates in the fields of education, higher education, and university industries. The institution's motto is "Culture for Service".
USF is accredited by the Higher Learning Commission and the Council on Social Work Education. It is affiliated with several organizations, including the National Collegiate Athletic Association, Council for Christian Colleges and Universities, Council of Independent Colleges, International Assembly for Collegiate Business Education, and the National Athletic Association.