ISLIP HIGH SCHOOL
Public
High Grades 9–12
Part of ISLIP UNION FREE SCHOOL DISTRICT
2508 UNION BLVD, ISLIP, NY 11751 · (631) 650-8301
Community ratings
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Academic performance
Math proficiency88%
State average 56.1%
Reading / language arts93%
State average 62.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
890Students enrolled
10:1Student–teacher ratio
43%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9235
Grade 10208
Grade 11228
Grade 12212
Ungraded7
Students
White · 47%414
Hispanic · 37%333
Black · 7%66
Asian · 6%50
Two or more races · 3%24
American Indian/Alaska Native · 0%2
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
943’20
893’21
892’22
891’23
890’24
Location
2508 UNION BLVD ISLIP
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.