Enrollment
383
Missouri · 2024-25 NCES data
Other / mixed grade configuration · Hayti, MO
Federal NCES profile for Mathis Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Mathis Elementary earns 34/100 on the Resource Investment Index, with class sizes near the Missouri median.
Mathis Elementary has class sizes near the Missouri median. Computed live against every Missouri school reporting to NCES.
Enrollment
383
Missouri · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
12:1
vs 12.8:1 Missouri avg
-6% vs state
Free-lunch eligible
99.2%
vs 46.1% Missouri avg
+115% vs state
How Mathis Elementary compares with Missouri and U.S. medians
At or below state median
12:1 - 0.8 below the Missouri state median of 12.8:1, indicating smaller average class loads than typical schools in the state.
Mathis Elementary is a high-poverty, mid-sized combined-grade school in Hayti, Missouri, enrolling 383 students.
Class sizes run a bit leaner than typical: 12:1 puts it in the smaller third of Missouri schools by student-teacher ratio.
Economic need is high: 99.2% of students qualify for free meals, 115% above the Missouri average, a Title I-weighted population that federal funding formulas prioritise.
With 383 students, its enrollment sits close to the Missouri median campus size.
Its Resource Investment Index trails 92% of the 2,313 Missouri schools with a score on record, one of the lower results on this measure.
Among 218 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #174, in the lower tier once campus size and economic need are matched.
Its student body is led by African American (73%) and White (24%) (diversity index 41/100).
Counselor availability sits well past the ASCA benchmark, roughly 383 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 27.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 41.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Its district, Hayti R-Ii, also runs Hayti High (225 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
Mathis Elementary on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12:1 | ▼ 6% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 99.2% | ▲ 115% | 46.1% | 51.7% |
| Enrollment | 383 | 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: African American at 73.1% of enrollment.
Simpson diversity index - at 40.8, Mathis Elementary is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Hayti R-Ii, which includes Mathis 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 |
|---|---|---|---|
| Hayti High | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mathis Elementary'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 Mathis 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.
Mathis Elementary has 383 students enrolled. It is a public school in Hayti, MO.
The student-teacher ratio at Mathis Elementary is 12:1, which is 6% lower than the Missouri average of 12.8:1 and 24% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
99.2% of students at Mathis Elementary are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Mathis Elementary is African American at 73.1% of enrollment, in Hayti, MO.
Mathis Elementary has a Resource Investment Index of 34/100 (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).
Mathis Elementary earns 34/100 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 Mathis Elementary, Hayti R-Ii also operates Hayti High (225 students). See the Hayti R-Ii 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, “Mathis Elementary, Hayti 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/mathis-elementary-mo
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