Enrollment
821
New York · 2024-25 NCES data
Elementary school (grades K-5) · Islandia, NY
Federal NCES profile for Andrew T Morrow School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 25/100.
The verdict
Andrew T Morrow School earns 25/100 on the Resource Investment Index, with class sizes larger than 79% of New York schools.
Andrew T Morrow School has class sizes larger than 79% of New York schools. Computed live against every New York school reporting to NCES.
NCES ID 360687000471 Verify on NCES CCD record →
Enrollment
821
New York · 2024-25 NCES data
Teachers (FTE)
59.0
Federal CCD staff survey
Students per teacher
13.9:1
vs 11.8:1 New York avg
+18% vs state
Free-lunch eligible
73.0%
vs 56.2% New York avg
+30% vs state
How Andrew T Morrow School compares with New York and U.S. medians
Slightly above state median
13.9:1 - 2.1 above the New York state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Andrew T Morrow School is a higher-need, large elementary school in Islandia, New York, enrolling 821 students.
Class loads run somewhat heavier than typical: 13.9:1 puts it in the larger third of New York schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 73.0% of students eligible for free meals.
Enrollment of 821 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.
Against 556 statewide peers matched on enrollment and economic need, it ranks mid-pack at #310.
Its student body is predominantly Hispanic or Latino (85% of enrollment) (diversity index 27/100).
Chronic absenteeism is elevated: 42.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Central Islip Union Free School District also operates Central Islip Senior High School (2,615 students) and Ralph Reed School (1,192 students) alongside Andrew T Morrow 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
Andrew T Morrow 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 | 13.9:1 | ▲ 18% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 73.0% | ▲ 30% | 56.2% | 51.7% |
| Enrollment | 821 | top 13% | - | - |
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 84.7% of enrollment.
Simpson diversity index - at 27.1, Andrew T Morrow School is less mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for Central Islip Union Free School District, which includes Andrew T Morrow School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Central Islip Senior High School | Larger | Similar economic need | Higher S:T ratio |
| Ralph Reed School | Larger | Similar economic need | Similar S:T ratio |
| Charles a Mulligan Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Francis J O'neill School | Smaller | Similar economic need | Similar S:T ratio |
| Marguerite L Mulvey School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Andrew T Morrow School'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 Andrew T Morrow School'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.
Andrew T Morrow School has 821 students enrolled. It is an elementary school in Islandia, NY.
The student-teacher ratio at Andrew T Morrow School is 13.9:1, which is 18% higher than the New York average of 11.8:1 and 11% lower than the national average of 15.7:1.
73.0% of students at Andrew T Morrow School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Andrew T Morrow School is Hispanic or Latino at 84.7% of enrollment, in Islandia, NY.
Andrew T Morrow School has a Resource Investment Index of 25/100 (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).
Andrew T Morrow School earns 25/100 on the Resource Investment Index, with class sizes larger than 79% 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 Andrew T Morrow School, Central Islip Union Free School District also operates Central Islip Senior High School (2,615 students), Ralph Reed School (1,192 students), and Charles a Mulligan Elementary School (997 students). See the Central Islip Union Free School District 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, “Andrew T Morrow School, Islandia 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/andrew-t-morrow-school-ny
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