Enrollment
561
Missouri · 2024-25 NCES data
Elementary school (grades K-5) · St Louis, MO
Federal NCES profile for Marvin Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Marvin Elem. earns 47/100 on the Resource Investment Index, with class sizes larger than 81% of Missouri schools. It is also more racially and ethnically mixed than most Missouri schools.
Marvin Elem. has class sizes larger than 81% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Marvin Elem. ranks #26 of 47 elementary schools in St Louis, MO.
Enrollment
561
Missouri · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
15.2:1
vs 12.8:1 Missouri avg
+19% vs state
Free-lunch eligible
99.4%
vs 46.1% Missouri avg
+116% vs state
How Marvin Elem. compares with Missouri and U.S. medians
Slightly above state median
15.2:1 - 2.4 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
Marvin Elem. is a high-poverty, mid-sized elementary school in St Louis, Missouri, enrolling 561 students.
Class loads run somewhat heavier than typical: 15.2:1 puts it in the larger third of Missouri schools by student-teacher ratio.
Economic need is high: 99.4% of students qualify for free meals, 116% above the Missouri average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 561 puts it in the larger third of Missouri schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,313 scored Missouri schools.
Against 136 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #29.
Its student body is led by African American (41%) and Hispanic or Latino (32%), more mixed than most schools in the state (diversity index 69/100).
Counselor coverage runs a bit thin, about 281 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 26.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Ritenour also operates Ritenour Sr. High (2,041 students) and Ritenour Middle (737 students) alongside Marvin Elem..
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
Marvin Elem. on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.2:1 | ▲ 19% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 99.4% | ▲ 116% | 46.1% | 51.7% |
| Enrollment | 561 | top 17% | - | - |
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: African American at 41.2% of enrollment.
Simpson diversity index - at 69.0, Marvin Elem. is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Ritenour, which includes Marvin Elem..
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 |
|---|---|---|---|
| Ritenour Sr. High | Larger | Similar economic need | Higher S:T ratio |
| Ritenour Middle | Larger | Similar economic need | Similar S:T ratio |
| Hoech Middle | Similar size | Similar economic need | Lower S:T ratio |
| Wyland Elem. | Similar size | Similar economic need | Similar S:T ratio |
| Marion Elem. | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Marvin Elem.'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 Marvin Elem.'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.
Marvin Elem. has 561 students enrolled. It is an elementary school in St Louis, MO.
The student-teacher ratio at Marvin Elem. is 15.2:1, which is 19% higher than the Missouri average of 12.8:1 and 3% lower than the national average of 15.7:1.
99.4% of students at Marvin Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Marvin Elem. is African American at 41.2% of enrollment, in St Louis, MO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.0/100.
Marvin Elem. has a Resource Investment Index of 47/100 (typical 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, Marvin Elem. ranks #26 of 47 elementary schools in St Louis, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in St Louis on the city page.
Marvin Elem. earns 47/100 on the Resource Investment Index, with class sizes larger than 81% of Missouri schools. It is also more 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 Marvin Elem., Ritenour also operates Ritenour Sr. High (2,041 students), Ritenour Middle (737 students), and Hoech Middle (664 students). See the Ritenour 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, “Marvin Elem., St Louis 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/marvin-elem-mo/
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