Enrollment
310
Texas · 2024-25 NCES data
Other / mixed grade configuration · Cumby, TX
Federal NCES profile for Miller Grove School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
The verdict
Miller Grove School earns 50/100 on the Resource Investment Index, with class sizes smaller than 86% of Texas schools.
Miller Grove School has class sizes smaller than 86% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Miller Grove School ranks #1 of 3 schools in Cumby, TX.
Enrollment
310
Texas · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
10.7:1
vs 14.7:1 Texas avg
-27% vs state
Free-lunch eligible
41.6%
vs 61.9% Texas avg
-33% vs state
How Miller Grove School compares with Texas and U.S. medians
Miller Grove School is a mid-sized combined-grade school in Cumby, Texas, enrolling 310 students.
Classes run notably small here: at 10.7:1, Miller Grove School is leaner than roughly 86% of Texas schools and 27% under the state's 14.7:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat below the state's typical profile, with 41.6% of students eligible for free meals.
Enrollment of 310 puts it in the smaller third of Texas schools by headcount.
Its Resource Investment Index lands in the upper third of 8,960 scored Texas schools.
Against 675 statewide peers matched on enrollment and economic need, it ranks mid-pack at #386.
Its student body is predominantly White (81% of enrollment) (diversity index 32/100).
15.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Miller Grove Isd operates only this one school, so Miller Grove School has no district-mates to compare against locally.
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
Miller Grove School on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.7:1 | ▼ 27% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 41.6% | ▼ 33% | 61.9% | 51.7% |
| Enrollment | 310 | top 74% | - | - |
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 81.3% of enrollment.
Simpson diversity index - at 31.9, Miller Grove School is less mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Miller Grove Isd, which includes Miller Grove 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.
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Miller Grove 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.
Miller Grove School has 310 students enrolled. It is a public school in Cumby, TX.
The student-teacher ratio at Miller Grove School is 10.7:1, which is 27% lower than the Texas average of 14.7:1 and 32% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
41.6% of students at Miller Grove School are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Miller Grove School is White at 81.3% of enrollment, in Cumby, TX.
Miller Grove School has a Resource Investment Index of 50/100 (higher 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, Miller Grove School ranks #1 of 3 schools in Cumby, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Cumby on the city page.
Miller Grove School earns 50/100 on the Resource Investment Index, with class sizes smaller than 86% of Texas 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.
None reported; Miller Grove Isd operates only Miller Grove School as a public school district in NCES's records.
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.