Enrollment
292
New York · 2024-25 NCES data
Elementary school (grades K-5) · Poughkeepsie, NY
Nassau School
Federal NCES profile for Nassau School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
2024-25 NCES dataElementary school (grades K-5)NCES 360650000432
👥 S:T ratio 53
🌟 Gifted program 30
📋 Attendance 59
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Nassau School earns 47/100 on the Resource Investment Index, with class sizes near the New York median.
- #3 of 13
- elementary schools in Poughkeepsie · Resource Index
- 47
- Resource Index · Typical
- 11.7:1
- students per teacher
- 18.3%
- free-lunch eligible
Nassau School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Nassau School ranks #3 of 13 elementary schools in Poughkeepsie, NY.
School address
District: Spackenkill Union Free School District · New York
NCES ID 360650000432 Verify on NCES CCD record →
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 11.8:1 New York avg
-1% vs state
Free-lunch eligible
18.3%
vs 56.2% New York avg
-67% vs state
Student-teacher ratio in context
How Nassau School compares with New York and U.S. medians
What stands out at Nassau School
Nassau School is a lower-poverty, mid-sized elementary school in Poughkeepsie, New York, enrolling 292 students.
At 11.7:1, 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.
Comparatively few students face economic hardship here, 18.3% free-meal eligibility runs 67% below the New York average.
Enrollment of 292 puts it in the smaller third of New York schools by headcount.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Against 344 statewide peers matched on enrollment and economic need, it ranks mid-pack at #156.
Its student body is led by White (53%) and Hispanic or Latino (22%) (diversity index 65/100).
16.4% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Spackenkill Union Free School District also operates Spackenkill High School (537 students) and Orville a Todd Middle School (385 students) alongside Nassau 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
How Nassau School compares
Nassau School 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 | 11.7:1 | ▼ 1% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 18.3% | ▼ 67% | 56.2% | 51.7% |
| Enrollment | 292 | top 77% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.7:1
Leaner classes than 78% of US schools, among the more generously staffed nationally.
292
Bigger than 31% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
18.3%
free-lunch eligible
- 67% below the New York average of 56.2%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
11.7:1
students per teacher
- 1% below state mean
Top 55% in New York - lower ratio than 45% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
16.4%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$30,334
per pupil, district-wide
- above New York avg of $26,410
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 53.4%
Hispanic or Latino 21.6%
African American 10.6%
Asian 7.9%
Two or More 6.5%
Largest group: White at 53.4% of enrollment.
Student-body diversity index 64.6/100
Simpson diversity index - at 64.6, Nassau School is more mixed than the New York school average of 45.5.
Programs
Funding & spending
District-wide per-pupil expenditure for Spackenkill Union Free School District, which includes Nassau School.
$30,334
Per student
+15%
vs New York
Avg $26,410
+83%
vs U.S.
Avg $16,593
Revenue mix
Local 70.4%
State 25.3%
Federal 4.3%
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.
How Nassau School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Spackenkill High School | Larger | Similar economic need | Similar S:T ratio |
| Orville a Todd Middle School | Larger | Similar economic need | Lower S:T ratio |
| Hagan School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Nassau School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 537
- Students per teacher
- 11:1
- Resource Index
- 53/100
- Enrollment
- 385
- Students per teacher
- 10.1:1
- Resource Index
- 56/100
- Enrollment
- 342
- Students per teacher
- 11:1
- Resource Index
- 52/100
Similar elementary schools statewide
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.
Similar enrollment (~292 students)
Next steps
Verify locally before acting on Nassau School's federal record.
- Compare Nassau School against another school. Compare schools
- Spackenkill Union Free School District's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Nassau School
How many students attend Nassau School?
Nassau School has 292 students enrolled. It is an elementary school in Poughkeepsie, NY.
What is the student-teacher ratio at Nassau School?
The student-teacher ratio at Nassau School is 11.7:1, which is 1% lower than the New York average of 11.8:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Nassau School?
18.3% of students at Nassau School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Nassau School?
The largest demographic group at Nassau School is White at 53.4% of enrollment, in Poughkeepsie, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.6/100.
What is the Resource Investment Index for Nassau School?
Nassau School has a Resource Investment Index of 47/100 (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).
How does Nassau School rank among elementary schools in Poughkeepsie?
By Resource Investment Index, Nassau School ranks #3 of 13 elementary schools in Poughkeepsie, 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 Poughkeepsie on the city page.
Is Nassau School a good school?
Nassau School earns 47/100 on the Resource Investment Index, with class sizes near the New York median. 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.
What other schools are in Spackenkill Union Free School District?
Besides Nassau School, Spackenkill Union Free School District also operates Spackenkill High School (537 students), Orville a Todd Middle School (385 students), and Hagan School (342 students). See the Spackenkill Union Free School District district page for the complete list.
Related tools
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.