Enrollment
371
Ohio · 2024-25 NCES data
Other / mixed grade configuration · Mount Vernon, OH
Federal NCES profile for Twin Oak Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Twin Oak Elementary School earns 43/100 on the Resource Investment Index, with class sizes larger than 71% of Ohio schools.
Twin Oak Elementary School has class sizes larger than 71% of Ohio schools. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, Twin Oak Elementary School ranks #3 of 4 schools in Mount Vernon, OH.
NCES ID 391001201359 Verify on NCES CCD record →
Enrollment
371
Ohio · 2024-25 NCES data
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
19.5:1
vs 18.2:1 Ohio avg
+7% vs state
Free-lunch eligible
34.6%
vs 31.6% Ohio avg
+9% vs state
How Twin Oak Elementary School compares with Ohio and U.S. medians
Slightly above state median
19.5:1 - 1.3 above the Ohio state median of 18.2:1, indicating larger average class loads than typical schools in the state.
Twin Oak Elementary School is a mid-sized combined-grade school in Mount Vernon, Ohio, enrolling 371 students.
Class loads run somewhat heavier than typical: 19.5:1 puts it in the larger third of Ohio schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 34.6% of students eligible for free meals.
With 371 students, its enrollment sits close to the Ohio median campus size.
Its Resource Investment Index lands in the upper third of 3,574 scored Ohio schools.
Against 655 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #242.
Its student body is predominantly White (91% of enrollment) (diversity index 17/100).
Chronic absenteeism is elevated: 25.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 16.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Mount Vernon's public schools, it stands alongside Pleasant Street Elementary School (329 students): Twin Oak Elementary School is larger than that campus by headcount and runs heavier classes (19.5:1 vs 16.4:1).
Mount Vernon City also operates Mount Vernon High School (944 students) and Mount Vernon Middle School (787 students) alongside Twin Oak Elementary School.
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
Twin Oak Elementary School on the metrics families compare, against Ohio and U.S. means.
| Metric | This school | vs Ohio | Ohio avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.5:1 | ▲ 7% | 18.2:1 | 15.7:1 |
| Free-lunch eligible | 34.6% | ▲ 9% | 31.6% | 51.7% |
| Enrollment | 371 | top 54% | - | - |
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 91.1% of enrollment.
Simpson diversity index - at 16.6, Twin Oak Elementary School is less mixed than the Ohio school average of 35.3.
District-wide per-pupil expenditure for Mount Vernon City, which includes Twin Oak 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 |
|---|---|---|---|
| Mount Vernon High School | Larger | Similar economic need | Lower S:T ratio |
| Mount Vernon Middle School | Larger | Similar economic need | Lower S:T ratio |
| Pleasant Street Elementary School | Similar size | No free-lunch data | Lower S:T ratio |
| Columbia Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Dan Emmett Elementary School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Twin Oak Elementary School's own figures; each column derives from NCES Common Core of Data.
3 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Ohio, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Twin Oak 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.
Twin Oak Elementary School has 371 students enrolled. It is a public school in Mount Vernon, OH.
The student-teacher ratio at Twin Oak Elementary School is 19.5:1, which is 7% higher than the Ohio average of 18.2:1 and 24% higher than the national average of 15.7:1.
34.6% of students at Twin Oak Elementary School are eligible for free lunch, compared to the Ohio average of 31.6%.
The largest demographic group at Twin Oak Elementary School is White at 91.1% of enrollment, in Mount Vernon, OH.
Twin Oak Elementary School has a Resource Investment Index of 43/100 (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).
By Resource Investment Index, Twin Oak Elementary School ranks #3 of 4 schools in Mount Vernon, OH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Mount Vernon on the city page.
Twin Oak Elementary School earns 43/100 on the Resource Investment Index, with class sizes larger than 71% of Ohio 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 Twin Oak Elementary School, Mount Vernon City also operates Mount Vernon High School (944 students), Mount Vernon Middle School (787 students), and Pleasant Street Elementary School (329 students). See the Mount Vernon City 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, “Twin Oak Elementary School, Mount Vernon OH.” 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/twin-oak-elementary-school-oh
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