Enrollment
458
Connecticut · 2024-25 NCES data
Elementary school (grades K-5) · Glastonbury, CT
Federal NCES profile for Hebron Avenue School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
Hebron Avenue School earns 52/100 on the Resource Investment Index, with class sizes larger than 81% of Connecticut schools.
Hebron Avenue School has class sizes larger than 81% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Hebron Avenue School ranks #3 of 4 elementary schools in Glastonbury, CT.
NCES ID 090162000284 Verify on NCES CCD record →
Enrollment
458
Connecticut · 2024-25 NCES data
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
13.5:1
vs 12.1:1 Connecticut avg
+12% vs state
Free-lunch eligible
3.9%
vs 36.4% Connecticut avg
-89% vs state
How Hebron Avenue School compares with Connecticut and U.S. medians
Slightly above state median
13.5:1 - 1.4 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Hebron Avenue School is a lower-poverty, mid-sized elementary school in Glastonbury, Connecticut, enrolling 458 students.
Class loads run somewhat heavier than typical: 13.5:1 puts it in the larger third of Connecticut schools by student-teacher ratio.
Comparatively few students face economic hardship here, 3.9% free-meal eligibility runs 89% below the Connecticut average.
With 458 students, its enrollment sits close to the Connecticut median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Connecticut schools.
Against 196 statewide peers matched on enrollment and economic need, it ranks mid-pack at #120.
Its student body is led by White (65%) and Asian (15%) (diversity index 54/100).
Attendance holds up well here: only 7.9% of students were chronically absent, below the typical post-pandemic national figure.
Among Glastonbury's elementary schools, it stands alongside Gideon Welles School (551 students): Hebron Avenue School is smaller than that campus by headcount and runs heavier classes (13.5:1 vs 11:1).
Glastonbury School District also operates Glastonbury High School (1,737 students) and Smith Middle School (875 students) alongside Hebron Avenue 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
Hebron Avenue 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 | 13.5:1 | ▲ 12% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 3.9% | ▼ 89% | 36.4% | 51.7% |
| Enrollment | 458 | top 40% | - | - |
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 64.8% of enrollment.
Simpson diversity index - at 53.9, Hebron Avenue School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Glastonbury School District, which includes Hebron Avenue 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 |
|---|---|---|---|
| Glastonbury High School | Larger | Similar economic need | Similar S:T ratio |
| Smith Middle School | Larger | Similar economic need | Lower S:T ratio |
| Gideon Welles School | Similar size | Similar economic need | Lower S:T ratio |
| Nayaug Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Buttonball Lane School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Hebron Avenue School's own figures; each column derives from NCES Common Core of Data.
3 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 Hebron Avenue 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.
Hebron Avenue School has 458 students enrolled. It is an elementary school in Glastonbury, CT.
The student-teacher ratio at Hebron Avenue School is 13.5:1, which is 12% higher than the Connecticut average of 12.1:1 and 14% lower than the national average of 15.7:1.
3.9% of students at Hebron Avenue School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Hebron Avenue School is White at 64.8% of enrollment, in Glastonbury, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.9/100.
Hebron Avenue School has a Resource Investment Index of 52/100 (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, Hebron Avenue School ranks #3 of 4 elementary schools in Glastonbury, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Glastonbury on the city page.
Hebron Avenue School earns 52/100 on the Resource Investment Index, with class sizes larger than 81% 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 Hebron Avenue School, Glastonbury School District also operates Glastonbury High School (1,737 students), Smith Middle School (875 students), and Gideon Welles School (551 students). See the Glastonbury 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, “Hebron Avenue School, Glastonbury 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/hebron-avenue-school-ct
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