Enrollment
342
New York · 2024-25 NCES data
Other / mixed grade configuration · Staten Island, NY
Federal NCES profile for Ps 31 William T Davis, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Ps 31 William T Davis earns 32/100 on the Resource Investment Index, with class sizes smaller than 84% of New York schools.
Ps 31 William T Davis has class sizes smaller than 84% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Ps 31 William T Davis ranks #24 of 56 schools in Staten Island, NY.
NCES ID 360010302146 Verify on NCES CCD record →
Enrollment
342
New York · 2024-25 NCES data
Teachers (FTE)
39.0
Federal CCD staff survey
Students per teacher
8.8:1
vs 11.8:1 New York avg
-25% vs state
Free-lunch eligible
94.6%
vs 56.2% New York avg
+68% vs state
How Ps 31 William T Davis compares with New York and U.S. medians
Smaller classes than state median
8.8:1 - 3.0 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Ps 31 William T Davis is a high-poverty, mid-sized combined-grade school in Staten Island, New York, enrolling 342 students.
Class sizes run a bit leaner than typical: 8.8:1 puts it in the smaller third of New York schools by student-teacher ratio.
Economic need is high: 94.6% of students qualify for free meals, 68% above the New York average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 342 puts it in the smaller third of New York schools by headcount.
Its Resource Investment Index lands in the lower third of 4,801 scored New York schools.
Against 647 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #198.
Its student body is led by African American (54%) and Hispanic or Latino (36%) (diversity index 57/100).
Chronic absenteeism is elevated: 74.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
New York City Geographic District #31 also operates Tottenville High School (3,750 students) and New Dorp High School (3,055 students) alongside Ps 31 William T Davis.
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 31 William T Davis 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 | 8.8:1 | ▼ 25% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 94.6% | ▲ 68% | 56.2% | 51.7% |
| Enrollment | 342 | top 67% | - | - |
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: African American at 54.1% of enrollment.
Simpson diversity index - at 57.2, Ps 31 William T Davis is more mixed than the New York school average of 45.5.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Tottenville High School | Larger | Lower economic need | Higher S:T ratio |
| New Dorp High School | Larger | Lower economic need | Higher S:T ratio |
| Susan E Wagner High School | Larger | Lower economic need | Higher S:T ratio |
| Curtis High School | Larger | Lower economic need | Higher S:T ratio |
| Port Richmond High School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Ps 31 William T Davis'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 31 William T Davis'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 31 William T Davis has 342 students enrolled. It is a public school in Staten Island, NY.
The student-teacher ratio at Ps 31 William T Davis is 8.8:1, which is 25% lower than the New York average of 11.8:1 and 44% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
94.6% of students at Ps 31 William T Davis are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Ps 31 William T Davis is African American at 54.1% of enrollment, in Staten Island, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.2/100.
Ps 31 William T Davis has a Resource Investment Index of 32/100 (typical 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 31 William T Davis ranks #24 of 56 schools in Staten Island, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Staten Island on the city page.
Ps 31 William T Davis earns 32/100 on the Resource Investment Index, with class sizes smaller than 84% of 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 31 William T Davis, New York City Geographic District #31 also operates Tottenville High School (3,750 students), New Dorp High School (3,055 students), and Susan E Wagner High School (2,743 students). See the New York City Geographic District #31 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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Last updated:
PlainSchools, “Ps 31 William T Davis, Staten Island 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-31-william-t-davis-ny
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