Enrollment
280
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Bridgeport, CT
Federal NCES profile for Hallen School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Hallen School earns 49/100 on the Resource Investment Index, with class sizes near the Connecticut median.
Hallen School has class sizes near the Connecticut median. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Hallen School ranks #3 of 34 schools in Bridgeport, CT.
NCES ID 090045000066 Verify on NCES CCD record →
Enrollment
280
Connecticut · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
10.8:1
vs 12.1:1 Connecticut avg
-11% vs state
Free-lunch eligible
67.8%
vs 36.4% Connecticut avg
+86% vs state
How Hallen School compares with Connecticut and U.S. medians
At or below state median
10.8:1 - 1.3 below the Connecticut state median of 12.1:1, indicating smaller average class loads than typical schools in the state.
Hallen School is a higher-need, mid-sized combined-grade school in Bridgeport, Connecticut, enrolling 280 students.
Class sizes run a bit leaner than typical: 10.8:1 puts it in the smaller third of Connecticut schools by student-teacher ratio.
Economic need is high: 67.8% of students qualify for free meals, 86% above the Connecticut average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 280 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 74 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #10.
Its student body is led by Hispanic or Latino (46%) and African American (44%) (diversity index 59/100).
16.1% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 18.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Bridgeport's public schools, it stands alongside Achievement First Bridgeport Academy (1,090 students): Hallen School is smaller than that campus by headcount and runs leaner classes (10.8:1 vs 20.6:1).
Bridgeport School District also operates Central High School (1,803 students) and Warren Harding High School (1,324 students) alongside Hallen 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
Hallen 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 | 10.8:1 | ▼ 11% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 67.8% | ▲ 86% | 36.4% | 51.7% |
| Enrollment | 280 | top 80% | - | - |
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 46.1% of enrollment.
Simpson diversity index - at 59.1, Hallen School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Bridgeport School District, which includes Hallen 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 |
|---|---|---|---|
| Central High School | Larger | Similar economic need | Higher S:T ratio |
| Warren Harding High School | Larger | Similar economic need | Higher S:T ratio |
| Blackham School | Larger | Similar economic need | Higher S:T ratio |
| Bassick High School | Larger | Higher economic need | Higher S:T ratio |
| Cesar Batalla School | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Hallen School's own figures; each column derives from NCES Common Core of Data.
6 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 Hallen 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.
Hallen School has 280 students enrolled. It is a public school in Bridgeport, CT.
The student-teacher ratio at Hallen School is 10.8:1, which is 11% lower than the Connecticut average of 12.1:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
67.8% of students at Hallen School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Hallen School is Hispanic or Latino at 46.1% of enrollment, in Bridgeport, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.1/100.
Hallen School has a Resource Investment Index of 49/100 (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, Hallen School ranks #3 of 34 schools in Bridgeport, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Bridgeport on the city page.
Hallen School earns 49/100 on the Resource Investment Index, with class sizes near the Connecticut median. 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 Hallen School, Bridgeport School District also operates Central High School (1,803 students), Warren Harding High School (1,324 students), and Blackham School (1,088 students). See the Bridgeport 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, “Hallen School, Bridgeport 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/hallen-school-ct
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