Enrollment
412
Connecticut · 2024-25 NCES data
Elementary school (grades K-5) · Windsor, CT
Federal NCES profile for John F. Kennedy School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
The verdict
John F. Kennedy School earns 61/100 on the Resource Investment Index, with class sizes near the Connecticut median. It is also more racially and ethnically mixed than most Connecticut schools.
John F. Kennedy School has class sizes near the Connecticut median. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, John F. Kennedy School ranks #1 of 7 public schools in Windsor, CT.
NCES ID 090522001089 Verify on NCES CCD record →
Enrollment
412
Connecticut · 2024-25 NCES data
Teachers (FTE)
36.0
Federal CCD staff survey
Students per teacher
11.4:1
vs 12.1:1 Connecticut avg
-6% vs state
Free-lunch eligible
32.1%
vs 36.4% Connecticut avg
-12% vs state
How John F. Kennedy School compares with Connecticut and U.S. medians
At or below state median
11.4:1 - 0.7 below the Connecticut state median of 12.1:1, indicating smaller average class loads than typical schools in the state.
John F. Kennedy School is a mid-sized elementary school in Windsor, Connecticut, enrolling 412 students.
At 11.4:1, its student-teacher ratio sits close to the Connecticut median, within a few percentage points of the 12.1:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 32.1% lands close to the Connecticut typical range, neither a high- nor low-need campus by this measure.
With 412 students, its enrollment sits close to the Connecticut median campus size.
Its Resource Investment Index lands in the upper third of 1,003 scored Connecticut schools.
Against 255 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #36.
Its student body is led by African American (35%) and Hispanic or Latino (26%), more mixed than most schools in the state (diversity index 75/100).
16.7% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Windsor's elementary schools, it stands alongside Clover Street School (276 students): John F. Kennedy School is larger than that campus by headcount and runs heavier classes (11.4:1 vs 9.2:1).
Windsor School District also operates Windsor High School (1,095 students) and Sage Park Middle School (719 students) alongside John F. Kennedy 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
John F. Kennedy 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 | 11.4:1 | ▼ 6% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 32.1% | ▼ 12% | 36.4% | 51.7% |
| Enrollment | 412 | top 49% | - | - |
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 35.2% of enrollment.
Simpson diversity index - at 74.5, John F. Kennedy School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Windsor School District, which includes John F. Kennedy 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 |
|---|---|---|---|
| Windsor High School | Larger | Similar economic need | Lower S:T ratio |
| Sage Park Middle School | Larger | Similar economic need | Similar S:T ratio |
| Oliver Ellsworth School | Similar size | Similar economic need | Lower S:T ratio |
| Poquonock Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Clover Street School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to John F. Kennedy 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 Connecticut, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on John F. Kennedy 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.
John F. Kennedy School has 412 students enrolled. It is an elementary school in Windsor, CT.
The student-teacher ratio at John F. Kennedy School is 11.4:1, which is 6% lower than the Connecticut average of 12.1:1 and 27% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
32.1% of students at John F. Kennedy School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at John F. Kennedy School is African American at 35.2% of enrollment, in Windsor, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 74.5/100.
John F. Kennedy School has a Resource Investment Index of 61/100 (higher 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, John F. Kennedy School ranks #1 of 7 public schools in Windsor, 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 Windsor on the city page.
John F. Kennedy School earns 61/100 on the Resource Investment Index, with class sizes near the Connecticut median. It is also more racially and ethnically mixed than most 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 John F. Kennedy School, Windsor School District also operates Windsor High School (1,095 students), Sage Park Middle School (719 students), and Oliver Ellsworth School (378 students). See the Windsor 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.
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, “John F. Kennedy School, Windsor 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/john-f-kennedy-school-ct
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.