Enrollment
183
Missouri · 2024-25 NCES data
Other / mixed grade configuration · Oak Ridge, MO
Federal NCES profile for Oak Ridge High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
The verdict
Oak Ridge High earns 61/100 on the Resource Investment Index, with class sizes smaller than 80% of Missouri schools. It is also less racially and ethnically mixed than most Missouri schools.
Oak Ridge High has class sizes smaller than 80% of Missouri schools. Computed live against every Missouri school reporting to NCES.
NCES ID 292307001321 Verify on NCES CCD record →
Enrollment
183
Missouri · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
10.2:1
vs 12.8:1 Missouri avg
-20% vs state
Free-lunch eligible
20.7%
vs 46.1% Missouri avg
-55% vs state
How Oak Ridge High compares with Missouri and U.S. medians
Smaller classes than state median
10.2:1 - 2.6 below the Missouri state median of 12.8:1, indicating smaller average class loads than typical schools in the state.
Oak Ridge High is a mid-sized combined-grade school in Oak Ridge, Missouri, enrolling 183 students.
Class sizes run a bit leaner than typical: 10.2:1 puts it in the smaller third of Missouri schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 20.7% of students eligible for free meals.
Enrollment of 183 puts it in the smaller third of Missouri schools by headcount.
Its Resource Investment Index outscores 91% of the 2,313 Missouri schools with a score on record, a top-tier result on this measure.
Against 222 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #36.
Its student body is predominantly White (98% of enrollment), among the less diverse in the state (diversity index 4/100).
Counselor coverage is strong, about 122 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 8.2% of students were chronically absent, below the typical post-pandemic national figure.
Its district draws 15.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Its district, Oak Ridge R-Vi, also runs Oak Ridge Elem. (182 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
Oak Ridge High on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.2:1 | ▼ 20% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 20.7% | ▼ 55% | 46.1% | 51.7% |
| Enrollment | 183 | top 73% | - | - |
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 97.8% of enrollment.
Simpson diversity index - at 4.3, Oak Ridge High is less mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Oak Ridge R-Vi, which includes Oak Ridge High.
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 |
|---|---|---|---|
| Oak Ridge Elem. | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Oak Ridge High's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Missouri, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Oak Ridge High'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.
Oak Ridge High has 183 students enrolled. It is a public school in Oak Ridge, MO.
The student-teacher ratio at Oak Ridge High is 10.2:1, which is 20% lower than the Missouri average of 12.8:1 and 35% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
20.7% of students at Oak Ridge High are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Oak Ridge High is White at 97.8% of enrollment, in Oak Ridge, MO.
Oak Ridge High has a Resource Investment Index of 61/100 (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).
Oak Ridge High earns 61/100 on the Resource Investment Index, with class sizes smaller than 80% of Missouri schools. It is also less racially and ethnically mixed than most Missouri 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 Oak Ridge High, Oak Ridge R-Vi also operates Oak Ridge Elem. (182 students). See the Oak Ridge R-Vi 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, “Oak Ridge High, Oak Ridge MO.” 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/oak-ridge-high-mo
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