Enrollment
391
Massachusetts · 2024-25 NCES data
Middle school (grades 6-8) · Hamilton, MA
Federal NCES profile for Miles River Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Miles River Middle earns 48/100 on the Resource Investment Index, with class sizes smaller than 80% of Massachusetts schools.
Miles River Middle has class sizes smaller than 80% of Massachusetts schools. Computed live against every Massachusetts school reporting to NCES.
NCES ID 250567001276 Verify on NCES CCD record →
Enrollment
391
Massachusetts · 2024-25 NCES data
Teachers (FTE)
39.0
Federal CCD staff survey
Students per teacher
10:1
vs 12.3:1 Massachusetts avg
-19% vs state
How Miles River Middle compares with Massachusetts and U.S. medians
Smaller classes than state median
10:1 - 2.3 below the Massachusetts state median of 12.3:1, indicating smaller average class loads than typical schools in the state.
Miles River Middle is a mid-sized middle school in Hamilton, Massachusetts, enrolling 391 students.
Class sizes run a bit leaner than typical: 10:1 puts it in the smaller third of Massachusetts schools by student-teacher ratio.
With 391 students, its enrollment sits close to the Massachusetts median campus size.
Its Resource Investment Index lands in the upper third of 1,831 scored Massachusetts schools.
Its student body is predominantly White (84% of enrollment) (diversity index 29/100).
Counselor availability sits well past the ASCA benchmark, roughly 391 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 8.4% of students were chronically absent, below the typical post-pandemic national figure.
Hamilton-Wenham also operates Hamilton-Wenham Regional High (448 students) and Winthrop School (329 students) alongside Miles River Middle.
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
Miles River Middle on the metrics families compare, against Massachusetts and U.S. means.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10:1 | ▼ 19% | 12.3:1 | 15.7:1 |
| Enrollment | 391 | top 54% | - | - |
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 84.1% of enrollment.
Simpson diversity index - at 28.5, Miles River Middle is less mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Hamilton-Wenham, which includes Miles River Middle.
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 |
|---|---|---|---|
| Hamilton-Wenham Regional High | Similar size | No free-lunch data | Similar S:T ratio |
| Winthrop School | Similar size | No free-lunch data | Higher S:T ratio |
| Bessie Buker Elementary | Smaller | No free-lunch data | Higher S:T ratio |
| Cutler School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Miles River Middle's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Massachusetts, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Miles River Middle'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.
Miles River Middle has 391 students enrolled. It is a middle school in Hamilton, MA.
The student-teacher ratio at Miles River Middle is 10:1, which is 19% lower than the Massachusetts average of 12.3:1 and 36% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Miles River Middle is White at 84.1% of enrollment, in Hamilton, MA.
Miles River Middle has a Resource Investment Index of 48/100 (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).
Miles River Middle earns 48/100 on the Resource Investment Index, with class sizes smaller than 80% of Massachusetts 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 Miles River Middle, Hamilton-Wenham also operates Hamilton-Wenham Regional High (448 students), Winthrop School (329 students), and Bessie Buker Elementary (255 students). See the Hamilton-Wenham 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, “Miles River Middle, Hamilton MA.” 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/miles-river-middle-ma
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