Enrollment
515
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Seymour, CT
Federal NCES profile for Chatfield-Lopresti School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Chatfield-Lopresti School earns 41/100 on the Resource Investment Index, with class sizes larger than 89% of Connecticut schools.
Chatfield-Lopresti School has class sizes larger than 89% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Chatfield-Lopresti School ranks #3 of 4 public schools in Seymour, CT.
NCES ID 090399001642 Verify on NCES CCD record →
Enrollment
515
Connecticut · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
14.7:1
vs 12.1:1 Connecticut avg
+21% vs state
Free-lunch eligible
36.1%
vs 36.4% Connecticut avg
-1% vs state
How Chatfield-Lopresti School compares with Connecticut and U.S. medians
Slightly above state median
14.7:1 - 2.6 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Chatfield-Lopresti School is a mid-sized combined-grade school in Seymour, Connecticut, enrolling 515 students.
Class loads run heavy: 14.7:1 is larger than about 89% of Connecticut schools and 21% above the 12.1:1 state mean, so each teacher carries more students than is typical.
Its free-meal eligibility rate of 36.1% lands close to the Connecticut typical range, neither a high- nor low-need campus by this measure.
Enrollment of 515 puts it in the larger third of Connecticut schools by headcount.
Its Resource Investment Index lands in the lower third of 1,003 scored Connecticut schools.
Among 221 similarly sized, similarly resourced-need Connecticut schools statewide, it ranks #158, in the lower tier once campus size and economic need are matched.
Its student body is led by White (59%) and Hispanic or Latino (25%) (diversity index 58/100).
Counselor coverage runs a bit thin, about 258 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 22.1% of students chronically absent per the 2021-22 civil-rights collection.
Seymour School District also operates Seymour High School (604 students) and Seymour Middle School (494 students) alongside Chatfield-Lopresti 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
Chatfield-Lopresti 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 | 14.7:1 | ▲ 21% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 36.1% | ▼ 1% | 36.4% | 51.7% |
| Enrollment | 515 | top 31% | - | - |
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 59.2% of enrollment.
Simpson diversity index - at 57.5, Chatfield-Lopresti School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Seymour School District, which includes Chatfield-Lopresti 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 |
|---|---|---|---|
| Seymour High School | Similar size | Similar economic need | Lower S:T ratio |
| Seymour Middle School | Similar size | Similar economic need | Lower S:T ratio |
| Bungay School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Chatfield-Lopresti 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 Chatfield-Lopresti 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.
Chatfield-Lopresti School has 515 students enrolled. It is a public school in Seymour, CT.
The student-teacher ratio at Chatfield-Lopresti School is 14.7:1, which is 21% higher than the Connecticut average of 12.1:1 and 6% lower than the national average of 15.7:1.
36.1% of students at Chatfield-Lopresti School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Chatfield-Lopresti School is White at 59.2% of enrollment, in Seymour, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.5/100.
Chatfield-Lopresti 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, Chatfield-Lopresti School ranks #3 of 4 public schools in Seymour, 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 Seymour on the city page.
Chatfield-Lopresti School earns 41/100 on the Resource Investment Index, with class sizes larger than 89% 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 Chatfield-Lopresti School, Seymour School District also operates Seymour High School (604 students), Seymour Middle School (494 students), and Bungay School (478 students). See the Seymour 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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PlainSchools, “Chatfield-Lopresti School, Seymour 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/chatfield-lopresti-school-ct/
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