Enrollment
1,192
New York · 2024-25 NCES data
Middle school (grades 6-8) · Central Islip, NY
Federal NCES profile for Ralph Reed School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
The verdict
Ralph Reed School earns 23/100 on the Resource Investment Index, with class sizes larger than 84% of New York schools. It is also one of the largest schools in New York.
Ralph Reed School has class sizes larger than 84% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Ralph Reed School ranks #6 of 7 public schools in Central Islip, NY.
NCES ID 360687000478 Verify on NCES CCD record →
Enrollment
1,192
New York · 2024-25 NCES data
Teachers (FTE)
82.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 11.8:1 New York avg
+23% vs state
Free-lunch eligible
75.5%
vs 56.2% New York avg
+34% vs state
How Ralph Reed School compares with New York and U.S. medians
Slightly above state median
14.5:1 - 2.7 above the New York state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Ralph Reed School is a high-poverty, large middle school in Central Islip, New York, enrolling 1,192 students.
Class loads run somewhat heavier than typical: 14.5:1 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 75.5% of students eligible for free meals.
By headcount it is one of the larger campuses in New York, bigger than 95% of state schools at 1,192 students.
Its Resource Investment Index trails 91% of the 4,801 New York schools with a score on record, one of the lower results on this measure.
Among 299 similarly sized, similarly resourced-need New York schools statewide, it ranks #225, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (79%) and African American (15%) (diversity index 35/100).
Counselor availability sits well past the ASCA benchmark, roughly 397 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 40.4% 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 Charles a Mulligan Elementary School (997 students) alongside Ralph Reed 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
Ralph Reed 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 | 14.5:1 | ▲ 23% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 75.5% | ▲ 34% | 56.2% | 51.7% |
| Enrollment | 1,192 | top 5% | - | - |
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 79.4% of enrollment.
Simpson diversity index - at 34.5, Ralph Reed 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 Ralph Reed 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 |
| Charles a Mulligan Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Andrew T Morrow School | Smaller | 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 Ralph Reed 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 Ralph Reed 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.
Ralph Reed School has 1,192 students enrolled. It is a middle school in Central Islip, NY.
The student-teacher ratio at Ralph Reed School is 14.5:1, which is 23% higher than the New York average of 11.8:1 and 8% lower than the national average of 15.7:1.
75.5% of students at Ralph Reed School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Ralph Reed School is Hispanic or Latino at 79.4% of enrollment, in Central Islip, NY.
Ralph Reed School has a Resource Investment Index of 23/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Ralph Reed School ranks #6 of 7 public schools in Central Islip, 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 Central Islip on the city page.
Ralph Reed School earns 23/100 on the Resource Investment Index, with class sizes larger than 84% of New York schools. It is also one of the largest schools in New York. 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 Ralph Reed School, Central Islip Union Free School District also operates Central Islip Senior High School (2,615 students), Charles a Mulligan Elementary School (997 students), and Andrew T Morrow School (821 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, “Ralph Reed School, Central Islip 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/ralph-reed-school-ny
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