Enrollment
109
Montana · 2024-25 NCES data
Middle school (grades 6-8) · Shelby, MT
Federal NCES profile for Shelby 7-8, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
The verdict
Shelby 7-8 earns 40/100 on the Resource Investment Index, with class sizes larger than 95% of Montana schools. It is also more racially and ethnically mixed than most Montana schools.
Shelby 7-8 has class sizes larger than 95% of Montana schools. Computed live against every Montana school reporting to NCES.
By Resource Investment Index, Shelby 7-8 ranks #2 of 5 public schools in Shelby, MT.
Enrollment
109
Montana · 2024-25 NCES data
Teachers (FTE)
6.0
Federal CCD staff survey
Students per teacher
18.2:1
vs 11.8:1 Montana avg
+54% vs state
How Shelby 7-8 compares with Montana and U.S. medians
Larger classes than state median
18.2:1 - 6.4 above the Montana state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Shelby 7-8 is a mid-sized middle school in Shelby, Montana, enrolling 109 students.
Class loads run heavy: 18.2:1 is larger than about 95% of Montana schools and 54% above the 11.8:1 state mean, so each teacher carries more students than is typical.
With 109 students, its enrollment sits close to the Montana median campus size.
Its Resource Investment Index sits near the middle of the pack among 826 scored Montana schools.
Its student body is led by White (73%) and Two or More (10%), more mixed than most schools in the state (diversity index 44/100).
Counselor coverage is strong, about 109 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 30.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Shelby Elem spends $10,605 per pupil, 45% below the Montana average, a leaner-resourced district than most.
Shelby Elem also operates Shelby Elementary School (262 students) and Cam Rose School (28 students) alongside Shelby 7-8.
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
Shelby 7-8 on the metrics families compare, against Montana and U.S. means.
| Metric | This school | vs Montana | Montana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.2:1 | ▲ 54% | 11.8:1 | 15.7:1 |
| Enrollment | 109 | top 45% | - | - |
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 73.4% of enrollment.
Simpson diversity index - at 43.9, Shelby 7-8 is more mixed than the Montana school average of 23.6.
District-wide per-pupil expenditure for Shelby Elem, which includes Shelby 7-8.
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 |
|---|---|---|---|
| Shelby Elementary School | Larger | No free-lunch data | Lower S:T ratio |
| Cam Rose School | Smaller | No free-lunch data | Higher S:T ratio |
| Big Rose Colony School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Shelby 7-8's own figures; each column derives from NCES Common Core of Data.
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 Shelby 7-8'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.
Shelby 7-8 has 109 students enrolled. It is a middle school in Shelby, MT.
The student-teacher ratio at Shelby 7-8 is 18.2:1, which is 54% higher than the Montana average of 11.8:1 and 16% higher than the national average of 15.7:1.
The largest demographic group at Shelby 7-8 is White at 73.4% of enrollment, in Shelby, MT.
Shelby 7-8 has a Resource Investment Index of 40/100 (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, Shelby 7-8 ranks #2 of 5 public schools in Shelby, 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 Shelby on the city page.
Shelby 7-8 earns 40/100 on the Resource Investment Index, with class sizes larger than 95% of Montana schools. It is also more racially and ethnically mixed than most Montana 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 Shelby 7-8, Shelby Elem also operates Shelby Elementary School (262 students), Cam Rose School (28 students), and Big Rose Colony School (14 students). See the Shelby 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, “Shelby 7-8, Shelby 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/shelby-7-8-mt
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