Islip High School
Islip, NY · Islip Union Free School District
Regular public school · Grades 9-12 · Suburb, large
407th of 1,137 New York high schools statewide · better than 64%· Stable
2508 UNION BLVD, Islip, NY 11751
(631)650-8301NCES ID 361554001324Directory 2023–24
SchoolRow ranks Islip High School 407th of 1,137 New York high schools for 2024–25, based on NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate English and Math results — better than 64% of high schools statewide. Its statewide percentile went from 63th in 2022 to 64th in 2025.
Percent meeting or exceeding the state standard, NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate
Racial and ethnic breakdown of 891 students (2023–24, NCES) — history since 1988, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| White | 76.7% | 48.6% | ▼ 28.1 pts | |
| Hispanic | 13.1% | 36.9% | ▲ 23.8 pts | |
| Black | 6.1% | 7.0% | ▲ 0.9 pts | |
| Asian | 3.9% | 4.7% | ▲ 0.8 pts | |
| Two or more races | 0.0% | 2.5% | ▲ 2.5 pts |
NCES history for this school begins in 1988. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.
Typical home value $668K in zip 11751 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Islip High School
- #367Bay Shore Senior High SchoolBay Shore Union Free School District · 1.8 mi away367th of 1,137
ELA 83% ▼6 · Math 57% ▲10Compare - #156East Islip High SchoolEast Islip Union Free School District · 2.4 mi away156th of 1,137
ELA 92% ▲3 · Math 74% ▲27Compare - #668Brentwood High SchoolBrentwood Union Free School District · 3.5 mi away668th of 1,137
ELA 68% ▼21 · Math 39% ▼8Compare - #868Central Islip Senior High SchoolCentral Islip Union Free School District · 4.7 mi away868th of 1,137
ELA 60% ▼29 · Math 27% ▼20Compare - #274West Islip Senior High SchoolWest Islip Union Free School District · 4.7 mi away274th of 1,137
ELA 97% ▲8 · Math 54% ▲7Compare - #408North Babylon High SchoolNorth Babylon Union Free School District · 5.4 mi away408th of 1,137
ELA 80% ▼9 · Math 56% ▲9Compare - #79Connetquot High SchoolConnetquot Central School District · 5.6 mi away79th of 1,137
ELA 96% ▲7 · Math 81% ▲34Compare - –Brentwood Residential CenterNew York State Office of Children and Family Services (Ocfs) · 5.9 mi awayCompare
What school district is Islip High School in?
Islip High School is part of the Islip Union Free School District district in Islip, New York.
Is Islip High School a good school?
SchoolRow ranks Islip High School 407th of 1,137 New York high schools (better than 64% statewide) based on 2024–25 test results (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate).
What is the racial makeup of Islip High School?
White 49%, Hispanic 37%, Black 7%, Asian 5% (891 students, 2023–24).
How much do homes near Islip High School cost?
The typical home value in zip code 11751 is $668K 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.