Enrollment
769
Massachusetts · 2024-25 NCES data
Elementary school (grades K-5) · Brockton, MA
Federal NCES profile for Mary E. Baker School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Mary E. Baker School earns 33/100 on the Resource Investment Index, with class sizes larger than 90% of Massachusetts schools.
Mary E. Baker School has class sizes larger than 90% of Massachusetts schools. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Mary E. Baker School ranks #3 of 5 elementary schools in Brockton, MA.
NCES ID 250309002649 Verify on NCES CCD record →
Enrollment
769
Massachusetts · 2024-25 NCES data
Teachers (FTE)
50.0
Federal CCD staff survey
Students per teacher
15.4:1
vs 12.3:1 Massachusetts avg
+25% vs state
How Mary E. Baker School compares with Massachusetts and U.S. medians
Larger classes than state median
15.4:1 - 3.1 above the Massachusetts state median of 12.3:1, indicating larger average class loads than typical schools in the state.
Mary E. Baker School is a large elementary school in Brockton, Massachusetts, enrolling 769 students.
Class loads run heavy: 15.4:1 is larger than about 90% of Massachusetts schools and 25% above the 12.3:1 state mean, so each teacher carries more students than is typical.
Enrollment of 769 puts it in the larger third of Massachusetts schools by headcount.
Its Resource Investment Index lands in the lower third of 1,831 scored Massachusetts schools.
Its student body is led by African American (52%) and Hispanic or Latino (24%) (diversity index 64/100).
Counselor coverage runs a bit thin, about 256 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 33.8% 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 elementary schools, it stands alongside Edgar B Davis (1,009 students): Mary E. Baker School is smaller than that campus by headcount and runs leaner classes (15.4:1 vs 16.3:1).
Brockton also operates Brockton High (3,598 students) and Edgar B Davis (1,009 students) alongside Mary E. Baker 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
Mary E. Baker 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 | 15.4:1 | ▲ 25% | 12.3:1 | 15.7:1 |
| Enrollment | 769 | top 15% | - | - |
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 52.4% of enrollment.
Simpson diversity index - at 64.3, Mary E. Baker School is more mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Brockton, which includes Mary E. Baker 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 | Similar S:T ratio |
| Edgar B Davis | Larger | No free-lunch data | Similar S:T ratio |
| Louis F Angelo Elementary | Similar size | No free-lunch data | Similar S:T ratio |
| Oscar F Raymond | Similar size | No free-lunch data | Higher S:T ratio |
| Manthala George Jr. School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Mary E. Baker School's own figures; each column derives from NCES Common Core of Data.
4 comparable elementary schools (grades K-5) 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 Mary E. Baker 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.
Mary E. Baker School has 769 students enrolled. It is an elementary school in Brockton, MA.
The student-teacher ratio at Mary E. Baker School is 15.4:1, which is 25% higher than the Massachusetts average of 12.3:1 and 2% lower than the national average of 15.7:1.
The largest demographic group at Mary E. Baker School is African American at 52.4% of enrollment, in Brockton, MA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.3/100.
Mary E. Baker School has a Resource Investment Index of 33/100 (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, Mary E. Baker School ranks #3 of 5 elementary 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 elementary schools in Brockton on the city page.
Mary E. Baker School earns 33/100 on the Resource Investment Index, with class sizes larger than 90% 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 Mary E. Baker 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Mary E. Baker 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/mary-e-baker-school-ma
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.