Enrollment
314
New York · 2024-25 NCES data
Elementary school (grades K-5) · Islip Terrace, NY
Federal NCES profile for Ruth C Kinney Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Ruth C Kinney Elementary School earns 41/100 on the Resource Investment Index, with class sizes smaller than 73% of New York schools.
Ruth C Kinney Elementary School has class sizes smaller than 73% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Ruth C Kinney Elementary School ranks #3 of 4 public schools in Islip Terrace, NY.
NCES ID 360972000752 Verify on NCES CCD record →
Enrollment
314
New York · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
9.8:1
vs 11.8:1 New York avg
-17% vs state
Free-lunch eligible
28.1%
vs 56.2% New York avg
-50% vs state
How Ruth C Kinney Elementary School compares with New York and U.S. medians
Smaller classes than state median
9.8:1 - 2.0 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Ruth C Kinney Elementary School is a mid-sized elementary school in Islip Terrace, New York, enrolling 314 students.
Class sizes run a bit leaner than typical: 9.8:1 puts it in the smaller third of New York schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 28.1% of students eligible for free meals.
Enrollment of 314 puts it in the smaller 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.
Against 592 statewide peers matched on enrollment and economic need, it ranks mid-pack at #358.
Its student body is led by White (58%) and Hispanic or Latino (32%) (diversity index 56/100).
Chronic absenteeism is elevated: 27.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding East Islip Union Free School District spends $31,657 per pupil, 20% above the New York average, a better-resourced district than most.
East Islip Union Free School District also operates East Islip High School (1,170 students) and East Islip Middle School (758 students) alongside Ruth C Kinney 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
Ruth C Kinney 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 | 9.8:1 | ▼ 17% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 28.1% | ▼ 50% | 56.2% | 51.7% |
| Enrollment | 314 | top 73% | - | - |
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: White at 57.6% of enrollment.
Simpson diversity index - at 56.3, Ruth C Kinney Elementary School is more mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for East Islip Union Free School District, which includes Ruth C Kinney Elementary 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 |
|---|---|---|---|
| East Islip High School | Larger | Similar economic need | Higher S:T ratio |
| East Islip Middle School | Larger | Similar economic need | Similar S:T ratio |
| John F Kennedy Elementary School | Larger | Similar economic need | Similar S:T ratio |
| Timber Point Elementary School | Similar size | Lower economic need | Higher S:T ratio |
| Connetquot Elementary School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Ruth C Kinney Elementary 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 Ruth C Kinney Elementary 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.
Ruth C Kinney Elementary School has 314 students enrolled. It is an elementary school in Islip Terrace, NY.
The student-teacher ratio at Ruth C Kinney Elementary School is 9.8:1, which is 17% lower than the New York average of 11.8:1 and 38% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
28.1% of students at Ruth C Kinney Elementary School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Ruth C Kinney Elementary School is White at 57.6% of enrollment, in Islip Terrace, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.3/100.
Ruth C Kinney Elementary School has a Resource Investment Index of 41/100 (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, Ruth C Kinney Elementary School ranks #3 of 4 public schools in Islip Terrace, 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 Islip Terrace on the city page.
Ruth C Kinney Elementary School earns 41/100 on the Resource Investment Index, with class sizes smaller than 73% 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 Ruth C Kinney Elementary School, East Islip Union Free School District also operates East Islip High School (1,170 students), East Islip Middle School (758 students), and John F Kennedy Elementary School (416 students). See the East 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Ruth C Kinney Elementary School, Islip Terrace 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/ruth-c-kinney-elementary-school-ny
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.