Enrollment
564
New York · 2024-25 NCES data
Other / mixed grade configuration · Brooklyn, NY
Federal NCES profile for Ps 261 Zipporiah Mills, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Ps 261 Zipporiah Mills earns 29/100 on the Resource Investment Index, with class sizes near the New York median. It is also more racially and ethnically mixed than most New York schools.
Ps 261 Zipporiah Mills has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Ps 261 Zipporiah Mills ranks #109 of 262 schools in Brooklyn, NY.
NCES ID 360009202778 Verify on NCES CCD record →
Enrollment
564
New York · 2024-25 NCES data
Teachers (FTE)
47.0
Federal CCD staff survey
Students per teacher
12:1
vs 11.8:1 New York avg
+2% vs state
Free-lunch eligible
32.0%
vs 56.2% New York avg
-43% vs state
How Ps 261 Zipporiah Mills compares with New York and U.S. medians
Slightly above state median
12:1 - 0.2 above the New York state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Ps 261 Zipporiah Mills is a mid-sized combined-grade school in Brooklyn, New York, enrolling 564 students.
At 12:1, 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 runs somewhat below the state's typical profile, with 32.0% of students eligible for free meals.
Enrollment of 564 puts it in the larger third of New York schools by headcount.
Its Resource Investment Index lands in the lower third of 4,801 scored New York schools.
Among 828 similarly sized, similarly resourced-need New York schools statewide, it ranks #732, in the lower tier once campus size and economic need are matched.
Its student body is led by White (50%) and Hispanic or Latino (18%), more mixed than most schools in the state (diversity index 68/100).
Chronic absenteeism is elevated: 37.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
New York City Geographic District #15 also operates Sunset Park High School (1,348 students) and Ps 321 William Penn (1,305 students) alongside Ps 261 Zipporiah Mills.
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 261 Zipporiah Mills 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 | 12:1 | ▲ 2% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 32.0% | ▼ 43% | 56.2% | 51.7% |
| Enrollment | 564 | top 30% | - | - |
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: White at 50.3% of enrollment.
Simpson diversity index - at 67.9, Ps 261 Zipporiah Mills is more mixed than the New York school average of 45.5.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Sunset Park High School | Larger | Higher economic need | Similar S:T ratio |
| Ps 321 William Penn | Larger | Lower economic need | Higher S:T ratio |
| Ms 51 William Alexander | Larger | Higher economic need | Higher S:T ratio |
| Ps 230 Doris L Cohen | Larger | Higher economic need | Similar S:T ratio |
| Ps 130 Parkside (the) | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Ps 261 Zipporiah Mills'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 261 Zipporiah Mills'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 261 Zipporiah Mills has 564 students enrolled. It is a public school in Brooklyn, NY.
The student-teacher ratio at Ps 261 Zipporiah Mills is 12:1, which is 2% higher than the New York average of 11.8:1 and 24% lower than the national average of 15.7:1.
32.0% of students at Ps 261 Zipporiah Mills are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Ps 261 Zipporiah Mills is White at 50.3% of enrollment, in Brooklyn, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.9/100.
Ps 261 Zipporiah Mills 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 261 Zipporiah Mills ranks #109 of 262 schools in Brooklyn, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Brooklyn on the city page.
Ps 261 Zipporiah Mills earns 29/100 on the Resource Investment Index, with class sizes near the New York median. It is also more racially and ethnically mixed than most New York 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 Ps 261 Zipporiah Mills, New York City Geographic District #15 also operates Sunset Park High School (1,348 students), Ps 321 William Penn (1,305 students), and Ms 51 William Alexander (1,038 students). See the New York City Geographic District #15 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, “Ps 261 Zipporiah Mills, Brooklyn 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-261-zipporiah-mills-ny
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