New YorkSchoolsISLIP HIGH SCHOOL

ISLIP HIGH SCHOOL

PublicRegularGrades 912
ISLIP, New York · ISLIP UNION FREE SCHOOL DISTRICT
SCHOOL SNAPSHOT
Students890
Student:Teacher9.9:1
Free/Reduced Lunch43%
Title INo
State accountability — NY ESSA · 2025
NY ESSA 2025: Local Support and Improvement
HS Attendance4
HS CCCR4
HS Weight Performance4
HS Grad Rate4
HS ELP3
Math Proficient
2025
N/A
US avg ~36%
English / ELA Proficient
2025
N/A
US avg ~46%
Math Advanced
2025
N/A
ELA Advanced
2025
N/A
Science Proficient
2025
N/A
Students Tested (Math)
2025
N/A
State Rating
2025
N/A
Local Support and Improvement
Years of Test Data
3
2021–2025
Math proficiency trend ↓

Math proficiency over time

35.0%35.5%36.0%36.5%37.0%202120242025ISLIP HIGH SCHOOLUS avg 36%

Proficiency rates averaged across tested grades. Ratings sourced from state DOE accountability systems (CA Dashboard, TX TEA A-F, FL School Grades, NY ESSA, IL Report Card, WA OSPI).

Advanced courses

Course enrolments reported to the US Department of Education Civil Rights Data Collection.

Geometry
248
Algebra II
294
Advanced Math
178
Calculus
143
Biology
365
Chemistry
210
Physics
47