Enrollment
636
Virginia · 2024-25 NCES data
Other / mixed grade configuration · Arlington, VA
Federal NCES profile for Oakridge Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
The verdict
Oakridge Elementary earns 58/100 on the Resource Investment Index, with class sizes near the Virginia median. It is also more racially and ethnically mixed than most Virginia schools.
Oakridge Elementary has class sizes near the Virginia median. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Oakridge Elementary ranks #17 of 26 schools in Arlington, VA.
NCES ID 510027000103 Verify on NCES CCD record →
Enrollment
636
Virginia · 2024-25 NCES data
Teachers (FTE)
44.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 13.9:1 Virginia avg
+4% vs state
Free-lunch eligible
27.2%
vs 57.6% Virginia avg
-53% vs state
How Oakridge Elementary compares with Virginia and U.S. medians
Slightly above state median
14.5:1 - 0.6 above the Virginia state median of 13.9:1, indicating larger average class loads than typical schools in the state.
Oakridge Elementary is a mid-sized combined-grade school in Arlington, Virginia, enrolling 636 students.
Class loads run somewhat heavier than typical: 14.5:1 puts it in the larger third of Virginia schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 27.2% of students eligible for free meals.
With 636 students, its enrollment sits close to the Virginia median campus size.
Its Resource Investment Index lands in the upper third of 1,868 scored Virginia schools.
Against 340 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #52.
Its student body is led by White (37%) and Hispanic or Latino (25%), more mixed than most schools in the state (diversity index 74/100).
Counselor coverage runs a bit thin, about 318 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 6.4% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Arlington County Public Schools spends $21,782 per pupil, 49% above the Virginia average, a better-resourced district than most.
Among Arlington's public schools, it stands alongside Abingdon Elementary (768 students): Oakridge Elementary is smaller than that campus by headcount and runs heavier classes (14.5:1 vs 12.4:1).
Arlington County Public Schools also operates Washington-Liberty High (3,044 students) and Wakefield High (2,646 students) alongside Oakridge Elementary.
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
Oakridge Elementary on the metrics families compare, against Virginia and U.S. means.
| Metric | This school | vs Virginia | Virginia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▲ 4% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 27.2% | ▼ 53% | 57.6% | 51.7% |
| Enrollment | 636 | top 38% | - | - |
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 37.4% of enrollment.
Simpson diversity index - at 74.0, Oakridge Elementary is more mixed than the Virginia school average of 53.7.
District-wide per-pupil expenditure for Arlington County Public Schools, which includes Oakridge Elementary.
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 |
|---|---|---|---|
| Washington-Liberty High | Larger | Similar economic need | Higher S:T ratio |
| Wakefield High | Larger | Similar economic need | Similar S:T ratio |
| Yorktown High | Larger | Lower economic need | Higher S:T ratio |
| Jefferson Middle | Larger | Similar economic need | Similar S:T ratio |
| Gunston Middle | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Oakridge Elementary's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Virginia, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Oakridge Elementary'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.
Oakridge Elementary has 636 students enrolled. It is a public school in Arlington, VA.
The student-teacher ratio at Oakridge Elementary is 14.5:1, which is 4% higher than the Virginia average of 13.9:1 and 8% lower than the national average of 15.7:1.
27.2% of students at Oakridge Elementary are eligible for free lunch, compared to the Virginia average of 57.6%.
The largest demographic group at Oakridge Elementary is White at 37.4% of enrollment, in Arlington, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 74.0/100.
Oakridge Elementary has a Resource Investment Index of 58/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Oakridge Elementary ranks #17 of 26 schools in Arlington, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Arlington on the city page.
Oakridge Elementary earns 58/100 on the Resource Investment Index, with class sizes near the Virginia median. It is also more racially and ethnically mixed than most Virginia 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 Oakridge Elementary, Arlington County Public Schools also operates Washington-Liberty High (3,044 students), Wakefield High (2,646 students), and Yorktown High (2,593 students). See the Arlington County Public Schools 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, “Oakridge Elementary, Arlington VA.” 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/oakridge-elementary-va
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