Enrollment
292
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Wallingford, CT
Federal NCES profile for Highland School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
The verdict
Highland School earns 50/100 on the Resource Investment Index, with class sizes larger than 71% of Connecticut schools.
Highland School has class sizes larger than 71% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Highland School ranks #1 of 4 schools in Wallingford, CT.
NCES ID 090474000953 Verify on NCES CCD record →
Enrollment
292
Connecticut · 2024-25 NCES data
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 12.1:1 Connecticut avg
+5% vs state
Free-lunch eligible
21.1%
vs 36.4% Connecticut avg
-42% vs state
How Highland 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.
Highland School is a mid-sized combined-grade school in Wallingford, Connecticut, enrolling 292 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 21.1% of students eligible for free meals.
Enrollment of 292 puts it in the smaller third of Connecticut schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Connecticut schools.
Against 240 statewide peers matched on enrollment and economic need, it ranks mid-pack at #154.
Its student body is led by White (76%) and Hispanic or Latino (14%) (diversity index 39/100).
11.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Wallingford's public schools, it stands alongside Cook Hill School (357 students): Highland School is smaller than that campus by headcount and runs heavier classes (12.7:1 vs 11.5:1).
Wallingford School District also operates Lyman Hall High School (936 students) and Mark T. Sheehan High School (673 students) alongside Highland 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
Highland 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 | 21.1% | ▼ 42% | 36.4% | 51.7% |
| Enrollment | 292 | top 77% | - | - |
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 76.4% of enrollment.
Simpson diversity index - at 39.3, Highland School is less mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Wallingford School District, which includes Highland 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 |
|---|---|---|---|
| Lyman Hall High School | Larger | Similar economic need | Lower S:T ratio |
| Mark T. Sheehan High School | Larger | Similar economic need | Lower S:T ratio |
| Dag Hammarskjold Middle School | Larger | Similar economic need | Lower S:T ratio |
| James H. Moran Middle School | Larger | Similar economic need | Lower S:T ratio |
| Cook Hill School | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Highland School's own figures; each column derives from NCES Common Core of Data.
3 comparable other schools (grades Mixed) 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 Highland 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.
Highland School has 292 students enrolled. It is a public school in Wallingford, CT.
The student-teacher ratio at Highland 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.
21.1% of students at Highland School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Highland School is White at 76.4% of enrollment, in Wallingford, CT.
Highland School has a Resource Investment Index of 50/100 (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, Highland School ranks #1 of 4 schools in Wallingford, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Wallingford on the city page.
Highland School earns 50/100 on the Resource Investment Index, with class sizes larger than 71% 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 Highland School, Wallingford School District also operates Lyman Hall High School (936 students), Mark T. Sheehan High School (673 students), and Dag Hammarskjold Middle School (593 students). See the Wallingford 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, “Highland School, Wallingford 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/highland-school-ct-2
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