Enrollment
615
Massachusetts · 2024-25 NCES data
Elementary school (grades K-5) · Groton, MA
Federal NCES profile for Florence Roche School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Florence Roche School earns 45/100 on the Resource Investment Index, with class sizes larger than 90% of Massachusetts schools.
Florence Roche School has class sizes larger than 90% of Massachusetts schools. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Florence Roche School ranks #3 of 4 public schools in Groton, MA.
NCES ID 250550000808 Verify on NCES CCD record →
Enrollment
615
Massachusetts · 2024-25 NCES data
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
15.4:1
vs 12.3:1 Massachusetts avg
+25% vs state
How Florence Roche 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.
Florence Roche School is a mid-sized elementary school in Groton, Massachusetts, enrolling 615 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 615 puts it in the larger third of Massachusetts schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,831 scored Massachusetts schools.
Its student body is led by White (80%) and Asian (10%) (diversity index 35/100).
Counselor coverage runs a bit thin, about 308 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
10.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Groton's elementary schools, it stands alongside Groton Dunstable Regional Middle (739 students): Florence Roche School is smaller than that campus by headcount and runs heavier classes (15.4:1 vs 12.3:1).
Groton-Dunstable also operates Groton Dunstable Regional Middle (739 students) and Groton Dunstable Regional (659 students) alongside Florence Roche 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
Florence Roche 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 | 615 | top 24% | - | - |
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 79.8% of enrollment.
Simpson diversity index - at 35.0, Florence Roche School is less mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Groton-Dunstable, which includes Florence Roche 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 |
|---|---|---|---|
| Groton Dunstable Regional Middle | Similar size | No free-lunch data | Lower S:T ratio |
| Groton Dunstable Regional | Similar size | No free-lunch data | Lower S:T ratio |
| Swallow/Union School | Smaller | No free-lunch data | Lower S:T ratio |
| Boutwell School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Florence Roche School's own figures; each column derives from NCES Common Core of Data.
1 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 Florence Roche 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.
Florence Roche School has 615 students enrolled. It is an elementary school in Groton, MA.
The student-teacher ratio at Florence Roche 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 Florence Roche School is White at 79.8% of enrollment, in Groton, MA.
Florence Roche School has a Resource Investment Index of 45/100 (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, Florence Roche School ranks #3 of 4 public schools in Groton, 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 Groton on the city page.
Florence Roche School earns 45/100 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 Florence Roche School, Groton-Dunstable also operates Groton Dunstable Regional Middle (739 students), Groton Dunstable Regional (659 students), and Swallow/Union School (210 students). See the Groton-Dunstable 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, “Florence Roche School, Groton 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/florence-roche-school-ma
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