Union High School at a glance
- National rank: #4,602 (2026-27 edition)
- Washington rank: #89
- Previous edition: Up from #6,035 in 2023-24
- Graduation rate: 95.8%
- Students: 1,989
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.