Enrollment
1,905
Connecticut · 2024-25 NCES data
High school (grades 9-12) · Southington, CT
Federal NCES profile for Southington High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 60/100.
The verdict
Southington High School earns 60/100 on the Resource Investment Index, with class sizes larger than 71% of Connecticut schools. It is also one of the largest schools in Connecticut.
Southington High School has class sizes larger than 71% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Southington High School ranks #8 of 9 public schools in Southington, CT.
NCES ID 090423000838 Verify on NCES CCD record →
Enrollment
1,905
Connecticut · 2024-25 NCES data
Teachers (FTE)
150.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 12.1:1 Connecticut avg
+5% vs state
Free-lunch eligible
16.6%
vs 36.4% Connecticut avg
-54% vs state
How Southington High School compares with Connecticut and U.S. medians
Slightly above state median
12.7:1 - 0.6 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Southington High School is a lower-poverty, large high school in Southington, Connecticut, enrolling 1,905 students.
Class loads run somewhat heavier than typical: 12.7:1 puts it in the larger third of Connecticut schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 16.6% of students eligible for free meals.
By headcount it is one of the larger campuses in Connecticut, bigger than 99% of state schools at 1,905 students.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Connecticut schools.
Against 22 statewide peers matched on enrollment and economic need, it ranks mid-pack at #16.
Its student body is led by White (75%) and Hispanic or Latino (14%) (diversity index 42/100).
On the academic-pipeline side it reports 20 Advanced Placement courses.
Counselor coverage is strong, about 212 students per counselor, inside the American School Counselor Association's recommended 250:1.
15.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 4 expulsions at this campus for 2021-22.
Southington School District also operates Joseph a. Depaolo Middle School (671 students) and John F. Kennedy Middle School (659 students) alongside Southington High 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
Southington High 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 | 12.7:1 | ▲ 5% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 16.6% | ▼ 54% | 36.4% | 51.7% |
| Enrollment | 1,905 | top 1% | - | - |
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 75.0% of enrollment.
Simpson diversity index - at 41.5, Southington High School is less mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Southington School District, which includes Southington High 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 |
|---|---|---|---|
| Joseph a. Depaolo Middle School | Smaller | Similar economic need | Similar S:T ratio |
| John F. Kennedy Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Derynoski Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Thalberg Elementary School | Smaller | Similar economic need | Higher S:T ratio |
| Hatton Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Southington High 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 Southington High 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.
Southington High School has 1,905 students enrolled. It is a high school in Southington, CT.
The student-teacher ratio at Southington High School is 12.7:1, which is 5% higher than the Connecticut average of 12.1:1 and 19% lower than the national average of 15.7:1.
16.6% of students at Southington High School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Southington High School is White at 75.0% of enrollment, in Southington, CT.
Southington High School has a Resource Investment Index of 60/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Southington High School ranks #8 of 9 public schools in Southington, 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 Southington on the city page.
Southington High School earns 60/100 on the Resource Investment Index, with class sizes larger than 71% of Connecticut schools. It is also one of the largest 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 Southington High School, Southington School District also operates Joseph a. Depaolo Middle School (671 students), John F. Kennedy Middle School (659 students), and Derynoski Elementary School (549 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, “Southington High School, Southington 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/southington-high-school-ct
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