Enrollment
133
New York · 2024-25 NCES data
Elementary school (grades K-5) · Bronx, NY
Federal NCES profile for Ps 159 Luis Mumoz Marin Biling, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Ps 159 Luis Mumoz Marin Biling earns 29/100 on the Resource Investment Index, with class sizes near the New York median. It is also one of the smallest schools in New York.
Ps 159 Luis Mumoz Marin Biling has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Ps 159 Luis Mumoz Marin Biling ranks #50 of 86 elementary schools in Bronx, NY.
NCES ID 360008704353 Verify on NCES CCD record →
Enrollment
133
New York · 2024-25 NCES data
Teachers (FTE)
12.0
Federal CCD staff survey
Students per teacher
11.1:1
vs 11.8:1 New York avg
-6% vs state
Free-lunch eligible
89.4%
vs 56.2% New York avg
+59% vs state
How Ps 159 Luis Mumoz Marin Biling compares with New York and U.S. medians
At or below state median
11.1:1 - 0.7 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Ps 159 Luis Mumoz Marin Biling is a high-poverty, small elementary school in Bronx, New York, enrolling 133 students.
At 11.1:1, its student-teacher ratio sits close to the New York median, within a few percentage points of the 11.8:1 state norm, neither notably crowded nor notably small.
Economic need is high: 89.4% of students qualify for free meals, 59% above the New York average, a Title I-weighted population that federal funding formulas prioritise.
This is a small campus: fewer students than 96% of New York schools, with 133 enrolled.
Its Resource Investment Index lands in the lower third of 4,801 scored New York schools.
Among 188 similarly sized, similarly resourced-need New York schools statewide, it ranks #158, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (87% of enrollment) (diversity index 24/100).
Chronic absenteeism is elevated: 65.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
New York City Geographic District #10 also operates Bronx High School of Science (the) (2,953 students) and Riverdale/Kingsbridge Academy (Ms/Hs 141) (1,383 students) alongside Ps 159 Luis Mumoz Marin Biling.
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
Ps 159 Luis Mumoz Marin Biling on the metrics families compare, against New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.1:1 | ▼ 6% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 89.4% | ▲ 59% | 56.2% | 51.7% |
| Enrollment | 133 | top 96% | - | - |
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 86.5% of enrollment.
Simpson diversity index - at 23.5, Ps 159 Luis Mumoz Marin Biling is less mixed than the New York school average of 45.5.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Bronx High School of Science (the) | Larger | Lower economic need | Higher S:T ratio |
| Riverdale/Kingsbridge Academy (Ms/Hs 141) | Larger | Lower economic need | Higher S:T ratio |
| Dewitt Clinton High School | Larger | Similar economic need | Higher S:T ratio |
| Ps 86 Kingsbridge Heights | Larger | Similar economic need | Similar S:T ratio |
| In-Tech Academy (Ms/Hs 368) | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Ps 159 Luis Mumoz Marin Biling's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New York, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Ps 159 Luis Mumoz Marin Biling'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.
Ps 159 Luis Mumoz Marin Biling has 133 students enrolled. It is an elementary school in Bronx, NY.
The student-teacher ratio at Ps 159 Luis Mumoz Marin Biling is 11.1:1, which is 6% lower than the New York average of 11.8:1 and 29% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
89.4% of students at Ps 159 Luis Mumoz Marin Biling are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Ps 159 Luis Mumoz Marin Biling is Hispanic or Latino at 86.5% of enrollment, in Bronx, NY.
Ps 159 Luis Mumoz Marin Biling 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, Ps 159 Luis Mumoz Marin Biling ranks #50 of 86 elementary schools in Bronx, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Bronx on the city page.
Ps 159 Luis Mumoz Marin Biling earns 29/100 on the Resource Investment Index, with class sizes near the New York median. It is also one of the smallest schools in New York. 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 Ps 159 Luis Mumoz Marin Biling, New York City Geographic District #10 also operates Bronx High School of Science (the) (2,953 students), Riverdale/Kingsbridge Academy (Ms/Hs 141) (1,383 students), and Dewitt Clinton High School (1,212 students). See the New York City Geographic District #10 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Ps 159 Luis Mumoz Marin Biling, Bronx NY.” 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/ps-159-luis-mumoz-marin-biling-ny
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.