Enrollment
14
Montana · 2024-25 NCES data
Other / mixed grade configuration · Grass Range, MT
Federal NCES profile for Ayers School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Ayers School earns 37/100 on the Resource Investment Index, with class sizes near the Montana median.
Ayers School has class sizes near the Montana median. Computed live against every Montana school reporting to NCES.
By Resource Investment Index, Ayers School ranks #4 of 4 public schools in Grass Range, MT.
NCES ID 300257000028 Verify on NCES CCD record →
Enrollment
14
Montana · 2024-25 NCES data
Teachers (FTE)
1.0
Federal CCD staff survey
Students per teacher
14:1
vs 11.8:1 Montana avg
+19% vs state
How Ayers School compares with Montana and U.S. medians
Ayers School is a small combined-grade school in Grass Range, Montana, enrolling 14 students.
Class loads run somewhat heavier than typical: 14:1 puts it in the larger third of Montana schools by student-teacher ratio.
Enrollment of 14 puts it in the smaller third of Montana schools by headcount.
Its Resource Investment Index lands in the lower third of 826 scored Montana schools.
Its student body is predominantly White (100% of enrollment) (diversity index 0/100).
Its district draws 36.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Grass Range's public schools, it stands alongside Grass Range School (45 students): Ayers School is smaller than that campus by headcount and runs heavier classes (14:1 vs 11.3:1).
Ayers Elem operates only this one school, so Ayers 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
Ayers School on the metrics families compare, against Montana and U.S. means.
| Metric | This school | vs Montana | Montana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14:1 | ▲ 19% | 11.8:1 | 15.7:1 |
| Enrollment | 14 | top 86% | - | - |
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 100.0% of enrollment.
Simpson diversity index - at 0.0, Ayers School is less mixed than the Montana school average of 23.6.
District-wide per-pupil expenditure for Ayers Elem, which includes Ayers 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.
1 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Montana, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Ayers 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.
Ayers School has 14 students enrolled. It is a public school in Grass Range, MT.
The student-teacher ratio at Ayers School is 14:1, which is 19% higher than the Montana average of 11.8:1 and 11% lower than the national average of 15.7:1.
The largest demographic group at Ayers School is White at 100.0% of enrollment, in Grass Range, MT.
Ayers School has a Resource Investment Index of 37/100 (typical reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Ayers School ranks #4 of 4 public schools in Grass Range, MT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Grass Range on the city page.
Ayers School earns 37/100 on the Resource Investment Index, with class sizes near the Montana 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.
None reported; Ayers Elem operates only Ayers 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.