Enrollment
166
Oregon · 2024-25 NCES data
Other / mixed grade configuration · Union, OR
Federal NCES profile for Union High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
The verdict
Union High School earns 35/100 on the Resource Investment Index, with class sizes near the Oregon median. It is also less racially and ethnically mixed than most Oregon schools.
Union High School has class sizes near the Oregon median. Computed live against every Oregon school reporting to NCES.
Enrollment
166
Oregon · 2024-25 NCES data
Teachers (FTE)
10.0
Federal CCD staff survey
Students per teacher
16.6:1
vs 17.6:1 Oregon avg
-6% vs state
Free-lunch eligible
35.9%
vs 52.8% Oregon avg
-32% vs state
How Union High School compares with Oregon and U.S. medians
At or below state median
16.6:1 - 1.0 below the Oregon state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Union High School is a mid-sized combined-grade school in Union, Oregon, enrolling 166 students.
At 16.6:1, its student-teacher ratio sits close to the Oregon median, within a few percentage points of the 17.6:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 35.9% of students eligible for free meals.
Enrollment of 166 puts it in the smaller third of Oregon schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,273 scored Oregon schools.
Among 71 similarly sized, similarly resourced-need Oregon schools statewide, it ranks #53, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (92% of enrollment), among the less diverse in the state (diversity index 15/100).
Chronic absenteeism is elevated: 50.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Union Sd 5 spends $14,197 per pupil, 22% below the Oregon average, a leaner-resourced district than most.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Its district, Union Sd 5, also runs Union Elementary School (212 students).
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Union High School on the metrics families compare, against Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.6:1 | ▼ 6% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 35.9% | ▼ 32% | 52.8% | 51.7% |
| Enrollment | 166 | top 82% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 92.2% of enrollment.
Simpson diversity index - at 14.8, Union High School is less mixed than the Oregon school average of 47.1.
District-wide per-pupil expenditure for Union Sd 5, which includes Union High School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Union Elementary School | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Union High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Oregon, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Union High School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Union High School has 166 students enrolled. It is a public school in Union, OR.
The student-teacher ratio at Union High School is 16.6:1, which is 6% lower than the Oregon average of 17.6:1 and 6% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
35.9% of students at Union High School are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at Union High School is White at 92.2% of enrollment, in Union, OR.
Union High School has a Resource Investment Index of 35/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Union High School earns 35/100 on the Resource Investment Index, with class sizes near the Oregon median. It is also less racially and ethnically mixed than most Oregon schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Union High School, Union Sd 5 also operates Union Elementary School (212 students). See the Union Sd 5 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Union High School, Union OR.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/union-high-school-or
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