Enrollment
474
Massachusetts · 2024-25 NCES data
Middle school (grades 6-8) · Brockton, MA
Federal NCES profile for Ashfield Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
The verdict
Ashfield Middle School earns 46/100 on the Resource Investment Index, with class sizes near the Massachusetts median.
Ashfield Middle School has class sizes near the Massachusetts median. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Ashfield Middle School ranks #2 of 6 middle schools in Brockton, MA.
NCES ID 250309002688 Verify on NCES CCD record →
Enrollment
474
Massachusetts · 2024-25 NCES data
Teachers (FTE)
39.0
Federal CCD staff survey
Students per teacher
12.2:1
vs 12.3:1 Massachusetts avg
-1% vs state
How Ashfield Middle School compares with Massachusetts and U.S. medians
At or below state median
12.2:1 - 0.1 below the Massachusetts state median of 12.3:1, indicating smaller average class loads than typical schools in the state.
Ashfield Middle School is a mid-sized middle school in Brockton, Massachusetts, enrolling 474 students.
At 12.2:1, its student-teacher ratio sits close to the Massachusetts median, within a few percentage points of the 12.3:1 state norm, neither notably crowded nor notably small.
With 474 students, its enrollment sits close to the Massachusetts median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,831 scored Massachusetts schools.
Its student body is led by African American (60%) and White (21%) (diversity index 57/100).
Counselor coverage is strong, about 119 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 30.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 17.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Brockton's middle schools, it stands alongside Plouffe Middle School (627 students): Ashfield Middle School is smaller than that campus by headcount and runs leaner classes (12.2:1 vs 13.6:1).
Brockton also operates Brockton High (3,598 students) and Edgar B Davis (1,009 students) alongside Ashfield Middle 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
Ashfield Middle School on the metrics families compare, against Massachusetts and U.S. means.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.2:1 | ▼ 1% | 12.3:1 | 15.7:1 |
| Enrollment | 474 | top 40% | - | - |
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: African American at 60.1% of enrollment.
Simpson diversity index - at 57.4, Ashfield Middle School is more mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Brockton, which includes Ashfield Middle 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 |
|---|---|---|---|
| Brockton High | Larger | No free-lunch data | Higher S:T ratio |
| Edgar B Davis | Larger | No free-lunch data | Higher S:T ratio |
| Louis F Angelo Elementary | Larger | No free-lunch data | Higher S:T ratio |
| Oscar F Raymond | Larger | No free-lunch data | Higher S:T ratio |
| Manthala George Jr. School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Ashfield Middle School's own figures; each column derives from NCES Common Core of Data.
5 comparable middle schools (grades 6-8) serving the same city.
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 Ashfield Middle 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.
Ashfield Middle School has 474 students enrolled. It is a middle school in Brockton, MA.
The student-teacher ratio at Ashfield Middle School is 12.2:1, which is 1% lower than the Massachusetts average of 12.3:1 and 22% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Ashfield Middle School is African American at 60.1% of enrollment, in Brockton, MA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.4/100.
Ashfield Middle School has a Resource Investment Index of 46/100 (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, Ashfield Middle School ranks #2 of 6 middle schools in Brockton, MA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Brockton on the city page.
Ashfield Middle School earns 46/100 on the Resource Investment Index, with class sizes near the Massachusetts 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 Ashfield Middle School, Brockton also operates Brockton High (3,598 students), Edgar B Davis (1,009 students), and Louis F Angelo Elementary (875 students). See the Brockton 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, “Ashfield Middle School, Brockton 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/ashfield-middle-school-ma
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