Tri-Valley High School at a glance
- National rank: #10,854 (2026-27 edition)
- South Dakota rank: #58
- Previous edition: Up from #11,277 in 2023-24
- Graduation rate: 96.3%
- Students: 297
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.