Enrollment
962
Montana · 2024-25 NCES data
Middle school (grades 6-8) · Helena, MT
Federal NCES profile for C R Anderson Middle Schl, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
C R Anderson Middle Schl earns 36/100 on the Resource Investment Index, with class sizes larger than 83% of Montana schools. It is also one of the largest schools in Montana.
C R Anderson Middle Schl has class sizes larger than 83% of Montana schools. Computed live against every Montana school reporting to NCES.
By Resource Investment Index, C R Anderson Middle Schl ranks #11 of 15 public schools in Helena, MT.
Enrollment
962
Montana · 2024-25 NCES data
Teachers (FTE)
61.0
Federal CCD staff survey
Students per teacher
15.8:1
vs 11.8:1 Montana avg
+34% vs state
How C R Anderson Middle Schl compares with Montana and U.S. medians
Larger classes than state median
15.8:1 - 4.0 above the Montana state median of 11.8:1, indicating larger average class loads than typical schools in the state.
C R Anderson Middle Schl is a large middle school in Helena, Montana, enrolling 962 students.
Class loads run somewhat heavier than typical: 15.8:1 puts it in the larger third of Montana schools by student-teacher ratio.
By headcount it is one of the larger campuses in Montana, bigger than 98% of state schools at 962 students.
Its Resource Investment Index lands in the lower third of 826 scored Montana schools.
Its student body is predominantly White (88% of enrollment) (diversity index 23/100).
Counselor coverage runs a bit thin, about 321 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 58.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Helena Elem spends $13,560 per pupil, 30% below the Montana average, a leaner-resourced district than most.
Its district draws 21.9% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Helena's middle schools, it stands alongside Helena Middle School (701 students): C R Anderson Middle Schl is larger than that campus by headcount and runs leaner classes (15.8:1 vs 16.3:1).
Helena Elem also operates Helena Middle School (701 students) and Four Georgians School (482 students) alongside C R Anderson Middle Schl.
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
C R Anderson Middle Schl on the metrics families compare, against Montana and U.S. means.
| Metric | This school | vs Montana | Montana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.8:1 | ▲ 34% | 11.8:1 | 15.7:1 |
| Enrollment | 962 | top 2% | - | - |
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 87.6% of enrollment.
Simpson diversity index - at 22.7, C R Anderson Middle Schl is about as mixed as the Montana school average of 23.6.
District-wide per-pupil expenditure for Helena Elem, which includes C R Anderson Middle Schl.
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 |
|---|---|---|---|
| Helena Middle School | Smaller | No free-lunch data | Similar S:T ratio |
| Four Georgians School | Smaller | No free-lunch data | Higher S:T ratio |
| Jim Darcy School | Smaller | No free-lunch data | Higher S:T ratio |
| Rossiter School | Smaller | No free-lunch data | Similar S:T ratio |
| Bryant School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to C R Anderson Middle Schl's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) 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 C R Anderson Middle Schl'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.
C R Anderson Middle Schl has 962 students enrolled. It is a middle school in Helena, MT.
The student-teacher ratio at C R Anderson Middle Schl is 15.8:1, which is 34% higher than the Montana average of 11.8:1 and 1% higher than the national average of 15.7:1.
The largest demographic group at C R Anderson Middle Schl is White at 87.6% of enrollment, in Helena, MT.
C R Anderson Middle Schl has a Resource Investment Index of 36/100 (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, C R Anderson Middle Schl ranks #11 of 15 public schools in Helena, 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 Helena on the city page.
C R Anderson Middle Schl earns 36/100 on the Resource Investment Index, with class sizes larger than 83% of Montana schools. It is also one of the largest schools in Montana. 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 C R Anderson Middle Schl, Helena Elem also operates Helena Middle School (701 students), Four Georgians School (482 students), and Jim Darcy School (473 students). See the Helena 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, “C R Anderson Middle Schl, Helena 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/c-r-anderson-middle-schl-mt
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