Enrollment
492
Connecticut · 2024-25 NCES data
Elementary school (grades K-5) · Danbury, CT
Federal NCES profile for Ellsworth Avenue School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Ellsworth Avenue School earns 42/100 on the Resource Investment Index, with class sizes larger than 93% of Connecticut schools.
Ellsworth Avenue School has class sizes larger than 93% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Ellsworth Avenue School ranks #7 of 13 elementary schools in Danbury, CT.
NCES ID 090102000159 Verify on NCES CCD record →
Enrollment
492
Connecticut · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
15.4:1
vs 12.1:1 Connecticut avg
+27% vs state
Free-lunch eligible
43.1%
vs 36.4% Connecticut avg
+18% vs state
How Ellsworth Avenue School compares with Connecticut and U.S. medians
Larger classes than state median
15.4:1 - 3.3 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Ellsworth Avenue School is a mid-sized elementary school in Danbury, Connecticut, enrolling 492 students.
Class loads run heavy: 15.4:1 is larger than about 93% of Connecticut schools and 27% above the 12.1:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 43.1% of students eligible for free meals.
Enrollment of 492 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.
Against 206 statewide peers matched on enrollment and economic need, it ranks mid-pack at #119.
Its student body is led by Hispanic or Latino (80%) and White (10%) (diversity index 35/100).
16.7% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Danbury School District spends $19,075 per pupil, 20% below the Connecticut average, a leaner-resourced district than most.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Danbury's elementary schools, it stands alongside Park Avenue School (562 students): Ellsworth Avenue School is smaller than that campus by headcount and runs heavier classes (15.4:1 vs 10.8:1).
Danbury School District also operates Danbury High School (3,612 students) and Broadview Middle School (1,070 students) alongside Ellsworth 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
Ellsworth 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 | 15.4:1 | ▲ 27% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 43.1% | ▲ 18% | 36.4% | 51.7% |
| Enrollment | 492 | top 34% | - | - |
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: Hispanic or Latino at 79.7% of enrollment.
Simpson diversity index - at 35.2, Ellsworth Avenue School is less mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Danbury School District, which includes Ellsworth 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 |
|---|---|---|---|
| Danbury High School | Larger | Similar economic need | Similar S:T ratio |
| Broadview Middle School | Larger | Similar economic need | Lower S:T ratio |
| Rogers Park Middle School | Larger | Similar economic need | Lower S:T ratio |
| Westside Middle School Academy | Larger | Similar economic need | Similar S:T ratio |
| Park Avenue School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Ellsworth Avenue School's own figures; each column derives from NCES Common Core of Data.
6 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 Ellsworth 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.
Ellsworth Avenue School has 492 students enrolled. It is an elementary school in Danbury, CT.
The student-teacher ratio at Ellsworth Avenue School is 15.4:1, which is 27% higher than the Connecticut average of 12.1:1 and 2% lower than the national average of 15.7:1.
43.1% of students at Ellsworth Avenue School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Ellsworth Avenue School is Hispanic or Latino at 79.7% of enrollment, in Danbury, CT.
Ellsworth Avenue School has a Resource Investment Index of 42/100 (typical 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, Ellsworth Avenue School ranks #7 of 13 elementary schools in Danbury, 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 Danbury on the city page.
Ellsworth Avenue School earns 42/100 on the Resource Investment Index, with class sizes larger than 93% 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 Ellsworth Avenue School, Danbury School District also operates Danbury High School (3,612 students), Broadview Middle School (1,070 students), and Rogers Park Middle School (888 students). See the Danbury 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, “Ellsworth Avenue School, Danbury 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/ellsworth-avenue-school-ct
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