Enrollment
709
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Bridgeport, CT
Federal NCES profile for Luis Munoz Marin School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Luis Munoz Marin School earns 34/100 on the Resource Investment Index, with class sizes larger than 80% of Connecticut schools.
Luis Munoz Marin School has class sizes larger than 80% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Luis Munoz Marin School ranks #17 of 34 schools in Bridgeport, CT.
NCES ID 090045000001 Verify on NCES CCD record →
Enrollment
709
Connecticut · 2024-25 NCES data
Teachers (FTE)
53.0
Federal CCD staff survey
Students per teacher
13.4:1
vs 12.1:1 Connecticut avg
+11% vs state
Free-lunch eligible
79.0%
vs 36.4% Connecticut avg
+117% vs state
How Luis Munoz Marin School compares with Connecticut and U.S. medians
Slightly above state median
13.4:1 - 1.3 above the Connecticut state median of 12.1:1, indicating larger average class loads than typical schools in the state.
Luis Munoz Marin School is a high-poverty, large combined-grade school in Bridgeport, Connecticut, enrolling 709 students.
Class loads run somewhat heavier than typical: 13.4:1 puts it in the larger third of Connecticut schools by student-teacher ratio.
Economic need is high: 79.0% of students qualify for free meals, 117% above the Connecticut average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 709 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 71 statewide peers matched on enrollment and economic need, it ranks mid-pack at #33.
Its student body is led by Hispanic or Latino (79%) and African American (16%) (diversity index 35/100).
Counselor access is stretched at roughly 709 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 32.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 18.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Bridgeport's public schools, it stands alongside Achievement First Bridgeport Academy (1,090 students): Luis Munoz Marin School is smaller than that campus by headcount and runs leaner classes (13.4:1 vs 20.6:1).
Bridgeport School District also operates Central High School (1,803 students) and Warren Harding High School (1,324 students) alongside Luis Munoz Marin 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
Luis Munoz Marin 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 | 13.4:1 | ▲ 11% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 79.0% | ▲ 117% | 36.4% | 51.7% |
| Enrollment | 709 | top 15% | - | - |
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 79.3% of enrollment.
Simpson diversity index - at 34.6, Luis Munoz Marin School is less mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Bridgeport School District, which includes Luis Munoz Marin 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 | Lower economic need | Higher S:T ratio |
| Warren Harding High School | Larger | Similar economic need | Higher S:T ratio |
| Blackham School | Larger | Lower economic need | Higher S:T ratio |
| Bassick High School | Larger | Similar economic need | Higher S:T ratio |
| Cesar Batalla School | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Luis Munoz Marin 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 Luis Munoz Marin 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.
Luis Munoz Marin School has 709 students enrolled. It is a public school in Bridgeport, CT.
The student-teacher ratio at Luis Munoz Marin School is 13.4:1, which is 11% higher than the Connecticut average of 12.1:1 and 15% lower than the national average of 15.7:1.
79.0% of students at Luis Munoz Marin School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Luis Munoz Marin School is Hispanic or Latino at 79.3% of enrollment, in Bridgeport, CT.
Luis Munoz Marin School has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Luis Munoz Marin School ranks #17 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.
Luis Munoz Marin School earns 34/100 on the Resource Investment Index, with class sizes larger than 80% 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 Luis Munoz Marin 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, “Luis Munoz Marin 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/luis-munoz-marin-school-ct
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