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University in Mission, SD. Operating on a semester system.
683
Total Enrollment
University
Institution Type
Life in Mission for Sinte Gleska University Students
Everything you need to know about living and studying in Mission.
Timezone
Central Time (CT)
City Transportation
Nearest Airports
Mission Sioux Airport
Climate Averages
Climate
Humid continental
Avg Annual Temp
46.5°F
Avg Snowfall
38 in
Campus Operations Snapshot
Student Facilities
SGU Library
Monday–Friday: 8:00 AM–5:00 PM; Saturday–Sunday: Closed
Wakinyan Wanbli Multipurpose Student Center
Monday–Friday: 8:00 AM–8:00 PM; Saturday: 10:00 AM–4:00 PM; Sunday: Closed
Mike Benge Student Center (Antelope Lake Campus)
Monday–Friday: 8:00 AM–6:00 PM; Saturday–Sunday: Closed
SGU Gymnasium
Monday–Friday: 7:00 AM–7:00 PM; Saturday: 9:00 AM–3:00 PM; Sunday: Closed
SGU Science and Technology Center
Monday–Friday: 8:00 AM–5:00 PM
SGU Cultural Heritage Center and Archives
Monday–Friday: 9:00 AM–4:00 PM
SGU Welding Building
Monday–Friday: 8:00 AM–5:00 PM
Parking and Transit
Parking option 1
Campus News
Latest updates from Sinte Gleska University
Active Hazing Policy Enforcement
Sinte Gleska University has an active anti-hazing policy effective August 12, 2025. Hazing in all forms is strictly prohibited for all students, faculty, staff, and university-affiliated organizations. The university is committed to fostering a safe, respectful, and culturally grounded environment. Any violations should be reported to the Dean of Students.
PELL Refunds Released for Students
Sinte Gleska University announced that Pell Grant refunds are being released to eligible students. Students are instructed to visit Tashina or Summer for assistance.
Oct 8, 2025
American Indian College Fund Receives $434,000 Literacy Grant
The American Indian College Fund, supporting SGU and other tribal colleges, received a $434,000 grant from the Dollar General Literacy Foundation to expand adult literacy programs.
Oct 17, 2025
Campus Details
Academic System
Semester
Email Domain
@sintegleska.edu
Current Term: Spring 2026
Start: January 27, 2026
End: May 16, 2026
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