Enrollment
212
Oregon · 2024-25 NCES data
Elementary school (grades K-5) · Union, OR
Federal NCES profile for Union Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Union Elementary School earns 34/100 on the Resource Investment Index, with class sizes larger than 72% of Oregon schools.
Union Elementary School has class sizes larger than 72% of Oregon schools. Computed live against every Oregon school reporting to NCES.
Enrollment
212
Oregon · 2024-25 NCES data
Teachers (FTE)
11.0
Federal CCD staff survey
Students per teacher
19.3:1
vs 17.6:1 Oregon avg
+10% vs state
Free-lunch eligible
69.9%
vs 52.8% Oregon avg
+32% vs state
How Union Elementary School compares with Oregon and U.S. medians
Slightly above state median
19.3:1 - 1.7 above the Oregon state median of 17.6:1, indicating larger average class loads than typical schools in the state.
Union Elementary School is a higher-need, mid-sized elementary school in Union, Oregon, enrolling 212 students.
Class loads run somewhat heavier than typical: 19.3:1 puts it in the larger third of Oregon schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 69.9% of students eligible for free meals.
Enrollment of 212 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.
Against 159 statewide peers matched on enrollment and economic need, it ranks mid-pack at #100.
Its student body is predominantly White (86% of enrollment) (diversity index 26/100).
Chronic absenteeism is elevated: 35.8% 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.
Its district, Union Sd 5, also runs Union High School (166 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 Elementary 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 | 19.3:1 | ▲ 10% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 69.9% | ▲ 32% | 52.8% | 51.7% |
| Enrollment | 212 | top 76% | - | - |
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 85.8% of enrollment.
Simpson diversity index - at 25.5, Union Elementary School is less mixed than the Oregon school average of 47.1.
District-wide per-pupil expenditure for Union Sd 5, which includes Union Elementary 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 High School | Similar size | Lower economic need | Lower S:T ratio |
Comparisons are relative to Union Elementary 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 Elementary 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 Elementary School has 212 students enrolled. It is an elementary school in Union, OR.
The student-teacher ratio at Union Elementary School is 19.3:1, which is 10% higher than the Oregon average of 17.6:1 and 23% higher than the national average of 15.7:1.
69.9% of students at Union Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at Union Elementary School is White at 85.8% of enrollment, in Union, OR.
Union Elementary School has a Resource Investment Index of 34/100 (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 Elementary School earns 34/100 on the Resource Investment Index, with class sizes larger than 72% of 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 Elementary School, Union Sd 5 also operates Union High School (166 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 Elementary 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-elementary-school-or-2
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