Enrollment
12
Montana · 2024-25 NCES data
Other / mixed grade configuration · Sunburst, MT
Federal NCES profile for Rimrock Colony School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Rimrock Colony School earns 41/100 on the Resource Investment Index, with class sizes near the Montana median.
Rimrock Colony School has class sizes near the Montana median. Computed live against every Montana school reporting to NCES.
By Resource Investment Index, Rimrock Colony School ranks #3 of 3 schools in Sunburst, MT.
NCES ID 300009300089 Verify on NCES CCD record →
Enrollment
12
Montana · 2024-25 NCES data
Teachers (FTE)
1.0
Federal CCD staff survey
Students per teacher
12:1
vs 11.8:1 Montana avg
+2% vs state
How Rimrock Colony School compares with Montana and U.S. medians
Slightly above state median
12:1 - 0.2 above the Montana state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Rimrock Colony School is a small combined-grade school in Sunburst, Montana, enrolling 12 students.
At 12:1, its student-teacher ratio sits close to the Montana median, within a few percentage points of the 11.8:1 state norm, neither notably crowded nor notably small.
Enrollment of 12 puts it in the smaller third of Montana schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 826 scored Montana schools.
The surrounding Liberty Elem spends $9,986 per pupil, 48% below the Montana average, a leaner-resourced district than most.
Its district draws 20.9% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Sunburst's public schools, it stands alongside Sunburst Elementary (57 students): Rimrock Colony School is smaller than that campus by headcount and runs heavier classes (12:1 vs 7.1:1).
Liberty Elem also operates Riverview Elementary (19 students) and Liberty Elementary School (13 students) alongside Rimrock Colony 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
Rimrock Colony 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 | 12:1 | ▲ 2% | 11.8:1 | 15.7:1 |
| Enrollment | 12 | top 88% | - | - |
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.
District-wide per-pupil expenditure for Liberty Elem, which includes Rimrock Colony 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 |
|---|---|---|---|
| Riverview Elementary | Larger | No free-lunch data | Higher S:T ratio |
| Liberty Elementary School | Similar size | No free-lunch data | Similar S:T ratio |
| Hillside Colony School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Rimrock Colony School's own figures; each column derives from NCES Common Core of Data.
2 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 Rimrock Colony 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.
Rimrock Colony School has 12 students enrolled. It is a public school in Sunburst, MT.
The student-teacher ratio at Rimrock Colony School is 12:1, which is 2% higher than the Montana average of 11.8:1 and 24% lower than the national average of 15.7:1.
Rimrock Colony School has a Resource Investment Index of 41/100 (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, Rimrock Colony School ranks #3 of 3 schools in Sunburst, MT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Sunburst on the city page.
Rimrock Colony School earns 41/100 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.
Besides Rimrock Colony School, Liberty Elem also operates Riverview Elementary (19 students), Liberty Elementary School (13 students), and Hillside Colony School (9 students). See the Liberty Elem 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, “Rimrock Colony School, Sunburst MT.” 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/rimrock-colony-school-mt
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