Southeastern Oklahoma State University

Southeastern Oklahoma State University (SOSU) is a public educational institute located in Durant, Oklahoma, United States. It was founded in 1909 and is part of the Regional University System of Oklahoma. The university's motto is "A Century of Building Futures".

SOSU is accredited by the Higher Learning Commission, National Association of Schools of Music, and Accreditation Council for Business Schools and Programs. The university is affiliated with several organizations, including the National Collegiate Athletic Association, American Association of State Colleges and Universities, and National Athletic Association.

Southeastern Oklahoma State University primarily operates within the education, higher education, and university industries.