Enrollment
818
New Jersey · 2024-25 NCES data
Other / mixed grade configuration · Newark, NJ
Federal NCES profile for Luis Munoz Marin Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Luis Munoz Marin Elementary School earns 29/100 on the Resource Investment Index, with class sizes larger than 70% of New Jersey schools.
Luis Munoz Marin Elementary School has class sizes larger than 70% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Luis Munoz Marin Elementary School ranks #6 of 9 schools in Newark, NJ.
NCES ID 341134003150 Verify on NCES CCD record →
Enrollment
818
New Jersey · 2024-25 NCES data
Teachers (FTE)
65.0
Federal CCD staff survey
Students per teacher
12.6:1
vs 11.8:1 New Jersey avg
+7% vs state
Free-lunch eligible
75.5%
vs 29.6% New Jersey avg
+155% vs state
How Luis Munoz Marin Elementary School compares with New Jersey and U.S. medians
Slightly above state median
12.6:1 - 0.8 above the New Jersey state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Luis Munoz Marin Elementary School is a high-poverty, large combined-grade school in Newark, New Jersey, enrolling 818 students.
Class loads run somewhat heavier than typical: 12.6:1 puts it in the larger third of New Jersey schools by student-teacher ratio.
Economic need is high: 75.5% of students qualify for free meals, 155% above the New Jersey average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 818 puts it in the larger third of New Jersey schools by headcount.
Its Resource Investment Index trails 96% of the 2,501 New Jersey schools with a score on record, one of the lower results on this measure.
Among 158 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #121, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (78%) and African American (19%) (diversity index 35/100).
Chronic absenteeism is elevated: 37.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Newark's public schools, it stands alongside Great Oaks Legacy Charter School (2,169 students): Luis Munoz Marin Elementary School is smaller than that campus by headcount and runs leaner classes (12.6:1 vs 21.5:1).
Newark Public School District also operates East Side High School (2,046 students) and Barringer High School (1,894 students) alongside Luis Munoz Marin Elementary 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 Elementary School on the metrics families compare, against New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.6:1 | ▲ 7% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 75.5% | ▲ 155% | 29.6% | 51.7% |
| Enrollment | 818 | 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 78.2% of enrollment.
Simpson diversity index - at 35.3, Luis Munoz Marin Elementary School is less mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Newark Public School District, which includes Luis Munoz Marin Elementary 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 |
|---|---|---|---|
| East Side High School | Larger | Lower economic need | Higher S:T ratio |
| Barringer High School | Larger | Similar economic need | Higher S:T ratio |
| Ann Street School | Larger | Lower economic need | Higher S:T ratio |
| Lafayette Street School | Larger | Similar economic need | Higher S:T ratio |
| First Avenue School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Luis Munoz Marin Elementary 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 New Jersey, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Luis Munoz Marin Elementary 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 Elementary School has 818 students enrolled. It is a public school in Newark, NJ.
The student-teacher ratio at Luis Munoz Marin Elementary School is 12.6:1, which is 7% higher than the New Jersey average of 11.8:1 and 20% lower than the national average of 15.7:1.
75.5% of students at Luis Munoz Marin Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Luis Munoz Marin Elementary School is Hispanic or Latino at 78.2% of enrollment, in Newark, NJ.
Luis Munoz Marin Elementary School has a Resource Investment Index of 29/100 (lower 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, Luis Munoz Marin Elementary School ranks #6 of 9 schools in Newark, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Newark on the city page.
Luis Munoz Marin Elementary School earns 29/100 on the Resource Investment Index, with class sizes larger than 70% of New Jersey 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 Elementary School, Newark Public School District also operates East Side High School (2,046 students), Barringer High School (1,894 students), and Ann Street School (1,294 students). See the Newark Public 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 Elementary School, Newark NJ.” 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-elementary-school-nj
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