Francis J O'neill School
Central Islip, NY · Central Islip Union Free School District · Grades K-6
1,682nd of 2,326 New York elementary schools statewide · better than 28%· Stable
Francis J O'neill School ranking
SchoolRow ranks Francis J O'neill School 1,682nd of 2,326 New York elementary schools for 2024–25, based on NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate English and Math results — better than 28% of elementary schools statewide. Its statewide percentile went from 28th in 2019 to 28th in 2025.
Francis J O'neill School test scores
Percent meeting or exceeding the state standard, NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate
Francis J O'neill School students
Racial and ethnic breakdown of 592 students (2023–24, NCES) — and how it has shifted since 2013
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 69.8% | 75.0% | ▲ 5.2 pts | |
| Black | 19.8% | 20.4% | ▲ 0.6 pts | |
| White | 8.0% | 2.0% | ▼ 6.0 pts | |
| Two or more races | 0.3% | 1.9% | ▲ 1.6 pts | |
| Asian | 2.0% | 0.5% | ▼ 1.5 pts |
Homes near Francis J O'neill School
Typical home value $576K in zip 11722 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Elementary schools near Francis J O'neill School
Closest same-level schools, with 2024–25 state rank
- 2Marguerite L Mulvey SchoolCentral Islip Union Free School District · 0 mi away1,999th of 2,326
ELA 35% · Math 34% - 2Charles A Mulligan Elementary SchoolCentral Islip Union Free School District · 1.1 mi away2,013th of 2,326
ELA 32% · Math 36% - 2Cordello Avenue Elementary SchoolCentral Islip Union Free School District · 1.1 mi away1,910th of 2,326
ELA 39% · Math 36% - 1Anthony Alfano Elementary SchoolCentral Islip Union Free School District · 1.5 mi away2,124th of 2,326
ELA 27% · Math 32% - –Connetquot Elementary SchoolEast Islip Union Free School District · 1.7 mi away
- 4Ruth C Kinney Elementary SchoolEast Islip Union Free School District · 1.8 mi away1,458th of 2,326
ELA 47% · Math 49% - 2Andrew T Morrow SchoolCentral Islip Union Free School District · 1.8 mi away1,918th of 2,326
ELA 35% · Math 40% - –East Elementary SchoolBrentwood Union Free School District · 2.5 mi away
Frequently asked questions
What school district is Francis J O'neill School in?
Francis J O'neill School is part of the Central Islip Union Free School District district in Central Islip, New York.
Is Francis J O'neill School a good school?
SchoolRow ranks Francis J O'neill School 1,682nd of 2,326 New York elementary schools (better than 28% statewide) based on 2024–25 test results (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate).
What is the racial makeup of Francis J O'neill School?
Hispanic 75%, Black 20%, White 2%, Two or more races 2% (592 students, 2023–24).
How much do homes near Francis J O'neill School cost?
The typical home value in zip code 11722 is $576K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.