Founded in 1818, Sinte Gleska University is an educational institution that provides technical assistance to tribal communities and the coalitions of indigenous people in areas of education, economic development, and revitalization of tribal cultures and languages. It is a tribal higher education institution that is based on the philosophy of tribal control and self-determination. The university offers a variety of undergraduate and graduate academic programs. Sinte Gleska University develops model economic development plans and Indian education blueprints, as well as conducts leadership seminars for students and community leaders. It operates various libraries that feature a collection of books and resource materials on different topics. The university is also responsible for researching and disseminating practices related to economic development, the restoration of tribal languages, and indigenous land use and environmental management. Sinte Gleska University is located in Mission, S.D.