Enrollment
431
Massachusetts · 2024-25 NCES data
Elementary school (grades K-5) · Acton, MA
Federal NCES profile for Mccarthy-Towne School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Mccarthy-Towne School earns 41/100 on the Resource Investment Index, with class sizes near the Massachusetts median.
Mccarthy-Towne School has class sizes near the Massachusetts median. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Mccarthy-Towne School ranks #3 of 5 elementary schools in Acton, MA.
NCES ID 250171000010 Verify on NCES CCD record →
Enrollment
431
Massachusetts · 2024-25 NCES data
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 12.3:1 Massachusetts avg
+3% vs state
How Mccarthy-Towne School compares with Massachusetts and U.S. medians
Slightly above state median
12.7:1 - 0.4 above the Massachusetts state median of 12.3:1, indicating larger average class loads than typical schools in the state.
Mccarthy-Towne School is a mid-sized elementary school in Acton, Massachusetts, enrolling 431 students.
Class loads run somewhat heavier than typical: 12.7:1 puts it in the larger third of Massachusetts schools by student-teacher ratio.
With 431 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 White (66%) and Hispanic or Latino (14%) (diversity index 53/100).
Counselor access is stretched at roughly 431 students per counselor, well above the ASCA-recommended 250:1 ceiling.
12.1% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Acton's elementary schools, it stands alongside Luther Conant School (410 students): Mccarthy-Towne School is larger than that campus by headcount and runs leaner classes (12.7:1 vs 13.7:1).
Acton-Boxborough also operates Acton-Boxborough Regional High (1,622 students) and Raymond J Grey Junior High (824 students) alongside Mccarthy-Towne 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
Mccarthy-Towne 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 | 12.7:1 | ▲ 3% | 12.3:1 | 15.7:1 |
| Enrollment | 431 | top 47% | - | - |
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 66.4% of enrollment.
Simpson diversity index - at 52.5, Mccarthy-Towne School is more mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Acton-Boxborough, which includes Mccarthy-Towne 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 |
|---|---|---|---|
| Acton-Boxborough Regional High | Larger | No free-lunch data | Similar S:T ratio |
| Raymond J Grey Junior High | Larger | No free-lunch data | Similar S:T ratio |
| Blanchard Memorial School | Similar size | No free-lunch data | Similar S:T ratio |
| Luther Conant School | Similar size | No free-lunch data | Similar S:T ratio |
| C.T. Douglas Elementary School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Mccarthy-Towne 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 Mccarthy-Towne 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.
Mccarthy-Towne School has 431 students enrolled. It is an elementary school in Acton, MA.
The student-teacher ratio at Mccarthy-Towne School is 12.7:1, which is 3% higher than the Massachusetts average of 12.3:1 and 19% lower than the national average of 15.7:1.
The largest demographic group at Mccarthy-Towne School is White at 66.4% of enrollment, in Acton, MA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 52.5/100.
Mccarthy-Towne School has a Resource Investment Index of 41/100 (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, Mccarthy-Towne School ranks #3 of 5 elementary schools in Acton, 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 Acton on the city page.
Mccarthy-Towne School earns 41/100 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 Mccarthy-Towne School, Acton-Boxborough also operates Acton-Boxborough Regional High (1,622 students), Raymond J Grey Junior High (824 students), and Blanchard Memorial School (469 students). See the Acton-Boxborough 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, “Mccarthy-Towne School, Acton 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/mccarthy-towne-school-ma
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