Enrollment
780
New York · 2024-25 NCES data
Elementary school (grades K-5) · Marlboro, NY
Marlboro Elementary School
Federal NCES profile for Marlboro Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
2024-25 NCES dataElementary school (grades K-5)NCES 361857005841
👥 S:T ratio 56
🌟 Gifted program 30
📋 Attendance 30
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Marlboro Elementary School earns 39/100 on the Resource Investment Index, with class sizes near the New York median.
- #2 of 3
- public schools in Marlboro · Resource Index
- 39
- Resource Index · Typical
- 11.1:1
- students per teacher
- 780
- students enrolled
Marlboro Elementary School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Marlboro Elementary School ranks #2 of 3 public schools in Marlboro, NY.
School address
District: Marlboro Central School District · New York
NCES ID 361857005841 Verify on NCES CCD record →
Teachers (FTE)
70.0
Federal CCD staff survey
Students per teacher
11.1:1
vs 11.8:1 New York avg
-6% vs state
Student-teacher ratio in context
How Marlboro Elementary School compares with New York and U.S. medians
What stands out at Marlboro Elementary School
Marlboro Elementary School is a large elementary school in Marlboro, New York, enrolling 780 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.
Enrollment of 780 puts it in the larger third of New York schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 4,801 scored New York schools.
Its student body is led by White (60%) and Hispanic or Latino (22%) (diversity index 57/100).
Chronic absenteeism is elevated: 27.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Marlboro Central School District also operates Marlboro Central High School (629 students) and Marlboro Middle School (440 students) alongside Marlboro 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
How Marlboro Elementary School compares
Marlboro Elementary 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 | 11.1:1 | ▼ 6% | 11.8:1 | 15.7:1 |
| Enrollment | 780 | top 15% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.1:1
Leaner classes than 82% of US schools, among the more generously staffed nationally.
780
Bigger than 85% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Staffing depth
11.1:1
students per teacher
- 6% below state mean
Top 46% in New York - lower ratio than 54% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
27.9%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$28,752
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
2
in-school suspensions + 10 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 1.5 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 60.3%
Hispanic or Latino 22.3%
African American 9.9%
Two or More 6.0%
Asian 1.4%
American Indian / Alaska Native 0.1%
Largest group: White at 60.3% of enrollment.
Student-body diversity index 57.3/100
Simpson diversity index - at 57.3, Marlboro Elementary School is more mixed than the New York school average of 45.5.
Programs
Funding & spending
District-wide per-pupil expenditure for Marlboro Central School District, which includes Marlboro Elementary School.
$28,752
Per student
+9%
vs New York
Avg $26,410
+73%
vs U.S.
Avg $16,593
Revenue mix
Local 59.0%
State 33.9%
Federal 7.1%
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 Marlboro Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Marlboro Central High School | Similar size | No free-lunch data | Similar S:T ratio |
| Marlboro Middle School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Marlboro Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 629
- Students per teacher
- 12.1:1
- Resource Index
- 42/100
- Enrollment
- 440
- Students per teacher
- 10:1
- Resource Index
- 39/100
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 (~780 students)
Next steps
Verify locally before acting on Marlboro Elementary School's federal record.
- Compare Marlboro Elementary School against another school. Compare schools
- Marlboro Central 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 Marlboro Elementary School
How many students attend Marlboro Elementary School?
Marlboro Elementary School has 780 students enrolled. It is an elementary school in Marlboro, NY.
What is the student-teacher ratio at Marlboro Elementary School?
The student-teacher ratio at Marlboro Elementary School 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.
What is the racial and ethnic makeup of Marlboro Elementary School?
The largest demographic group at Marlboro Elementary School is White at 60.3% of enrollment, in Marlboro, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.3/100.
What is the Resource Investment Index for Marlboro Elementary School?
Marlboro Elementary School has a Resource Investment Index of 39/100 (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 Marlboro Elementary School rank among public schools in Marlboro?
By Resource Investment Index, Marlboro Elementary School ranks #2 of 3 public schools in Marlboro, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Marlboro on the city page.
Is Marlboro Elementary School a good school?
Marlboro Elementary School earns 39/100 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 Marlboro Central School District?
Besides Marlboro Elementary School, Marlboro Central School District also operates Marlboro Central High School (629 students) and Marlboro Middle School (440 students). See the Marlboro Central 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.