Enrollment
710
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Simsbury, CT
Federal NCES profile for Squadron Line School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Squadron Line School earns 47/100 on the Resource Investment Index, with class sizes larger than 84% of Connecticut schools.
Squadron Line School has class sizes larger than 84% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Squadron Line School ranks #4 of 4 public schools in Simsbury, CT.
NCES ID 090411000814 Verify on NCES CCD record →
Enrollment
710
Connecticut · 2024-25 NCES data
Teachers (FTE)
51.0
Federal CCD staff survey
Students per teacher
13.9:1
vs 12.1:1 Connecticut avg
+15% vs state
Free-lunch eligible
10.1%
vs 36.4% Connecticut avg
-72% vs state
How Squadron Line School compares with Connecticut and U.S. medians
Slightly above state median
13.9:1 - 1.8 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Squadron Line School is a lower-poverty, large combined-grade school in Simsbury, Connecticut, enrolling 710 students.
Class loads run somewhat heavier than typical: 13.9:1 puts it in the larger third of Connecticut schools by student-teacher ratio.
Comparatively few students face economic hardship here, 10.1% free-meal eligibility runs 72% below the Connecticut average.
Enrollment of 710 puts it in the larger third of Connecticut schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Connecticut schools.
Among 154 similarly sized, similarly resourced-need Connecticut schools statewide, it ranks #125, in the lower tier once campus size and economic need are matched.
Its student body is led by White (77%) and Hispanic or Latino (8%) (diversity index 39/100).
13.1% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Simsbury School District also operates Simsbury High School (1,187 students) and Henry James Memorial School (685 students) alongside Squadron Line 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
Squadron Line School on the metrics families compare, against Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.9:1 | ▲ 15% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 10.1% | ▼ 72% | 36.4% | 51.7% |
| Enrollment | 710 | 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: White at 77.2% of enrollment.
Simpson diversity index - at 39.0, Squadron Line School is less mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Simsbury School District, which includes Squadron Line 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 |
|---|---|---|---|
| Simsbury High School | Larger | Similar economic need | Lower S:T ratio |
| Henry James Memorial School | Similar size | Similar economic need | Similar S:T ratio |
| Latimer Lane School | Smaller | Similar economic need | Higher S:T ratio |
| Central School | Smaller | Similar economic need | Similar S:T ratio |
| Tootin' Hills School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Squadron Line School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Connecticut, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Squadron Line 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.
Squadron Line School has 710 students enrolled. It is a public school in Simsbury, CT.
The student-teacher ratio at Squadron Line School is 13.9:1, which is 15% higher than the Connecticut average of 12.1:1 and 11% lower than the national average of 15.7:1.
10.1% of students at Squadron Line School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Squadron Line School is White at 77.2% of enrollment, in Simsbury, CT.
Squadron Line School has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Squadron Line School ranks #4 of 4 public schools in Simsbury, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Simsbury on the city page.
Squadron Line School earns 47/100 on the Resource Investment Index, with class sizes larger than 84% of Connecticut 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 Squadron Line School, Simsbury School District also operates Simsbury High School (1,187 students), Henry James Memorial School (685 students), and Latimer Lane School (483 students). See the Simsbury School District 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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Last updated:
PlainSchools, “Squadron Line School, Simsbury CT.” 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/squadron-line-school-ct
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