Enrollment
333
Massachusetts · 2024-25 NCES data
Other / mixed grade configuration · Charlton, MA
Federal NCES profile for Charlton Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
The verdict
Charlton Elementary earns 30/100 on the Resource Investment Index, with class sizes larger than 84% of Massachusetts schools.
Charlton Elementary has class sizes larger than 84% of Massachusetts schools. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Charlton Elementary ranks #4 of 4 public schools in Charlton, MA.
NCES ID 250436000585 Verify on NCES CCD record →
Enrollment
333
Massachusetts · 2024-25 NCES data
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 12.3:1 Massachusetts avg
+18% vs state
How Charlton Elementary compares with Massachusetts and U.S. medians
Slightly above state median
14.5:1 - 2.2 above the Massachusetts state median of 12.3:1, indicating larger average class loads than typical schools in the state.
Charlton Elementary is a mid-sized combined-grade school in Charlton, Massachusetts, enrolling 333 students.
Class loads run somewhat heavier than typical: 14.5:1 puts it in the larger third of Massachusetts schools by student-teacher ratio.
With 333 students, its enrollment sits close to the Massachusetts median campus size.
Its Resource Investment Index trails 92% of the 1,831 Massachusetts schools with a score on record, one of the lower results on this measure.
Its student body is predominantly White (82% of enrollment) (diversity index 31/100).
Counselor access is stretched at roughly 833 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 20.7% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Dudley-Charlton Reg spends $16,997 per pupil, 24% below the Massachusetts average, a leaner-resourced district than most.
Dudley-Charlton Reg also operates Shepherd Hill Regional High (942 students) and Charlton Middle School (631 students) alongside Charlton Elementary.
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
Charlton Elementary on the metrics families compare, against Massachusetts and U.S. means.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▲ 18% | 12.3:1 | 15.7:1 |
| Enrollment | 333 | top 65% | - | - |
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 81.7% of enrollment.
Simpson diversity index - at 31.3, Charlton Elementary is less mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Dudley-Charlton Reg, which includes Charlton Elementary.
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 |
|---|---|---|---|
| Shepherd Hill Regional High | Larger | No free-lunch data | Similar S:T ratio |
| Charlton Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Dudley Middle School | Larger | No free-lunch data | Lower S:T ratio |
| Heritage School | Larger | No free-lunch data | Lower S:T ratio |
| Dudley Elementary | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Charlton Elementary'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 Charlton Elementary'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.
Charlton Elementary has 333 students enrolled. It is a public school in Charlton, MA.
The student-teacher ratio at Charlton Elementary is 14.5:1, which is 18% higher than the Massachusetts average of 12.3:1 and 8% lower than the national average of 15.7:1.
The largest demographic group at Charlton Elementary is White at 81.7% of enrollment, in Charlton, MA.
Charlton Elementary has a Resource Investment Index of 30/100 (lower 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, Charlton Elementary ranks #4 of 4 public schools in Charlton, MA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Charlton on the city page.
Charlton Elementary earns 30/100 on the Resource Investment Index, with class sizes larger than 84% 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 Charlton Elementary, Dudley-Charlton Reg also operates Shepherd Hill Regional High (942 students), Charlton Middle School (631 students), and Dudley Middle School (540 students). See the Dudley-Charlton Reg 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, “Charlton Elementary, Charlton 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/charlton-elementary-ma
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