Enrollment
3,612
Connecticut · 2024-25 NCES data
High school (grades 9-12) · Danbury, CT
Federal NCES profile for Danbury High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Danbury High School earns 49/100 on the Resource Investment Index, with class sizes larger than 94% of Connecticut schools. It is also one of the largest schools in Connecticut.
Danbury High School has class sizes larger than 94% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Danbury High School ranks #17 of 20 public schools in Danbury, CT.
NCES ID 090102000150 Verify on NCES CCD record →
Enrollment
3,612
Connecticut · 2024-25 NCES data
Teachers (FTE)
233.0
Federal CCD staff survey
Students per teacher
15.5:1
vs 12.1:1 Connecticut avg
+28% vs state
Free-lunch eligible
39.9%
vs 36.4% Connecticut avg
+10% vs state
How Danbury High School compares with Connecticut and U.S. medians
Larger classes than state median
15.5:1 - 3.4 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Danbury High School is a large high school in Danbury, Connecticut, enrolling 3,612 students.
Class loads run heavy: 15.5:1 is larger than about 94% of Connecticut schools and 28% 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 39.9% of students eligible for free meals.
By headcount it is one of the larger campuses in Connecticut, bigger than 99% of state schools at 3,612 students.
Its Resource Investment Index lands in the lower third of 1,003 scored Connecticut schools.
Its student body is led by Hispanic or Latino (62%) and White (23%) (diversity index 55/100).
On the academic-pipeline side it reports 18 Advanced Placement courses.
Counselor coverage runs a bit thin, about 301 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
The surrounding Danbury School District spends $19,075 per pupil, 20% below the Connecticut average, a leaner-resourced district than most.
Discipline events run high: 1,186 in- and out-of-school suspensions were reported for 3,612 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 13 expulsions at this campus for 2021-22.
Among Danbury's high schools, it stands alongside Henry Abbott Technical High School (721 students): Danbury High School is larger than that campus by headcount and runs heavier classes (15.5:1 vs 13.1:1).
Danbury School District also operates Broadview Middle School (1,070 students) and Rogers Park Middle School (888 students) alongside Danbury 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
Danbury 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 | 15.5:1 | ▲ 28% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 39.9% | ▲ 10% | 36.4% | 51.7% |
| Enrollment | 3,612 | 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: Hispanic or Latino at 62.4% of enrollment.
Simpson diversity index - at 54.9, Danbury High School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Danbury School District, which includes Danbury 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 |
|---|---|---|---|
| Broadview Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Rogers Park Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Westside Middle School Academy | Smaller | Similar economic need | Similar S:T ratio |
| Park Avenue School | Smaller | Similar economic need | Lower S:T ratio |
| Shelter Rock School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Danbury High School's own figures; each column derives from NCES Common Core of Data.
1 comparable high schools (grades 9-12) 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 Danbury 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.
Danbury High School has 3,612 students enrolled. It is a high school in Danbury, CT.
The student-teacher ratio at Danbury High School is 15.5:1, which is 28% higher than the Connecticut average of 12.1:1 and 1% lower than the national average of 15.7:1.
39.9% of students at Danbury High School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Danbury High School is Hispanic or Latino at 62.4% of enrollment, in Danbury, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.9/100.
Danbury High School has a Resource Investment Index of 49/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Danbury High School ranks #17 of 20 public 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 public schools in Danbury on the city page.
Danbury High School earns 49/100 on the Resource Investment Index, with class sizes larger than 94% 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 Danbury High School, Danbury School District also operates Broadview Middle School (1,070 students), Rogers Park Middle School (888 students), and Westside Middle School Academy (736 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, “Danbury High 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/danbury-high-school-ct
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