Enrollment
579
Missouri · 2024-25 NCES data
Middle school (grades 6-8) · Columbia, MO
Federal NCES profile for John Warner Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
The verdict
John Warner Middle School earns 55/100 on the Resource Investment Index, with class sizes near the Missouri median.
John Warner Middle School has class sizes near the Missouri median. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, John Warner Middle School ranks #1 of 7 middle schools in Columbia, MO.
NCES ID 290100003374 Verify on NCES CCD record →
Enrollment
579
Missouri · 2024-25 NCES data
Teachers (FTE)
45.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 12.8:1 Missouri avg
+1% vs state
Free-lunch eligible
13.8%
vs 46.1% Missouri avg
-70% vs state
How John Warner Middle School compares with Missouri and U.S. medians
Slightly above state median
12.9:1 - 0.1 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
John Warner Middle School is a lower-poverty, mid-sized middle school in Columbia, Missouri, enrolling 579 students.
At 12.9:1, its student-teacher ratio sits close to the Missouri median, within a few percentage points of the 12.8:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 13.8% free-meal eligibility runs 70% below the Missouri average.
Enrollment of 579 puts it in the larger third of Missouri schools by headcount.
Its Resource Investment Index lands in the upper third of 2,313 scored Missouri schools.
Against 317 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #69.
Its student body is led by White (71%) and Asian (8%) (diversity index 48/100).
Counselor coverage runs a bit thin, about 290 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
15.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Columbia 93 also operates David H. Hickman High (2,007 students) and Rock Bridge Sr. High (1,997 students) alongside John Warner Middle 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
John Warner Middle School on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▲ 1% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 13.8% | ▼ 70% | 46.1% | 51.7% |
| Enrollment | 579 | top 16% | - | - |
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 70.8% of enrollment.
Simpson diversity index - at 47.7, John Warner Middle School is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Columbia 93, which includes John Warner Middle 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 |
|---|---|---|---|
| David H. Hickman High | Larger | Higher economic need | Higher S:T ratio |
| Rock Bridge Sr. High | Larger | Similar economic need | Higher S:T ratio |
| Muriel W. Battle High School | Larger | Higher economic need | Higher S:T ratio |
| Ann Hawkins Gentry Middle | Larger | Higher economic need | Higher S:T ratio |
| Beulah Ralph Elementary | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to John Warner Middle School'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 John Warner Middle 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.
John Warner Middle School has 579 students enrolled. It is a middle school in Columbia, MO.
The student-teacher ratio at John Warner Middle School is 12.9:1, which is 1% higher than the Missouri average of 12.8:1 and 18% lower than the national average of 15.7:1.
13.8% of students at John Warner Middle School are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at John Warner Middle School is White at 70.8% of enrollment, in Columbia, MO.
John Warner Middle School has a Resource Investment Index of 55/100 (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, John Warner Middle School ranks #1 of 7 middle schools in Columbia, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Columbia on the city page.
John Warner Middle School earns 55/100 on the Resource Investment Index, with class sizes near the Missouri median. 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 John Warner Middle School, Columbia 93 also operates David H. Hickman High (2,007 students), Rock Bridge Sr. High (1,997 students), and Muriel W. Battle High School (1,492 students). See the Columbia 93 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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Last updated:
PlainSchools, “John Warner Middle School, Columbia 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/john-warner-middle-school-mo
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