Union High School at a glance
- National rank: #7,203 (2026-27 edition)
- Oklahoma rank: #89
- Previous edition: Was #5,622 in 2022-23
- Graduation rate: 87.9%
- Students: 3,569
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.