Enrollment
62
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Plantsville, CT
Federal NCES profile for Preschool Program - Ses, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 17/100.
The verdict
Preschool Program - Ses earns 17/100 on the Resource Investment Index, with class sizes larger than 98% of Connecticut schools. It is also one of the smallest schools in Connecticut.
Preschool Program - Ses has class sizes larger than 98% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Preschool Program - Ses ranks #4 of 4 public schools in Plantsville, CT.
NCES ID 090423001804 Verify on NCES CCD record →
Enrollment
62
Connecticut · 2024-25 NCES data
Teachers (FTE)
3.0
Federal CCD staff survey
Students per teacher
20.7:1
vs 12.1:1 Connecticut avg
+71% vs state
Free-lunch eligible
27.7%
vs 36.4% Connecticut avg
-24% vs state
How Preschool Program - Ses compares with Connecticut and U.S. medians
Larger classes than state median
20.7:1 - 8.6 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Preschool Program - Ses is a small combined-grade school in Plantsville, Connecticut, enrolling 62 students.
Class loads run heavy: 20.7:1 is larger than about 98% of Connecticut schools and 71% above the 12.1:1 state mean, so each teacher carries more students than is typical.
Its free-meal eligibility rate of 27.7% lands close to the Connecticut typical range, neither a high- nor low-need campus by this measure.
This is a small campus: fewer students than 99% of Connecticut schools, with 62 enrolled.
Its Resource Investment Index trails 99% of the 1,003 Connecticut schools with a score on record, one of the lower results on this measure.
Its student body is led by White (55%) and Hispanic or Latino (24%) (diversity index 62/100).
Southington School District also operates Southington High School (1,905 students) and Joseph a. Depaolo Middle School (671 students) alongside Preschool Program - Ses.
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
Preschool Program - Ses on the metrics families compare, against Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.7:1 | ▲ 71% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 27.7% | ▼ 24% | 36.4% | 51.7% |
| Enrollment | 62 | top 99% | - | - |
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 54.8% of enrollment.
Simpson diversity index - at 62.0, Preschool Program - Ses is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Southington School District, which includes Preschool Program - Ses.
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 |
|---|---|---|---|
| Southington High School | Larger | Lower economic need | Lower S:T ratio |
| Joseph a. Depaolo Middle School | Larger | Similar economic need | Lower S:T ratio |
| John F. Kennedy Middle School | Larger | Lower economic need | Lower S:T ratio |
| Derynoski Elementary School | Larger | Similar economic need | Lower S:T ratio |
| Thalberg Elementary School | Larger | Lower economic need | Lower S:T ratio |
Comparisons are relative to Preschool Program - Ses'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 Preschool Program - Ses'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.
Preschool Program - Ses has 62 students enrolled. It is a public school in Plantsville, CT.
The student-teacher ratio at Preschool Program - Ses is 20.7:1, which is 71% higher than the Connecticut average of 12.1:1 and 32% higher than the national average of 15.7:1.
27.7% of students at Preschool Program - Ses are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Preschool Program - Ses is White at 54.8% of enrollment, in Plantsville, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.0/100.
Preschool Program - Ses has a Resource Investment Index of 17/100 (lower reported resources relative to schools nationally) based on 1 factor: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Preschool Program - Ses ranks #4 of 4 public schools in Plantsville, 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 Plantsville on the city page.
Preschool Program - Ses earns 17/100 on the Resource Investment Index, with class sizes larger than 98% of Connecticut schools. It is also one of the smallest schools in Connecticut. 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 Preschool Program - Ses, Southington School District also operates Southington High School (1,905 students), Joseph a. Depaolo Middle School (671 students), and John F. Kennedy Middle School (659 students). See the Southington 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, “Preschool Program - Ses, Plantsville 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/preschool-program-ses-ct
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