Island Trees Union Free School District

Nassau County, New York · Grades PK-12

Island Trees Union Free School District is a public school district located in Nassau County, New York, operating as a union free school district within the New York State public education system. This page brings together key information about the district, including the schools it serves, its location and county, district type, and official identifiers. Explore Island Trees Union Free School District to learn more about public education in Nassau County and find resources for students, families, and residents from The Standard NY.

District Information

County Nassau County
Grade Span PK-12
District Type Union Free School District
State NY
Enrollment 2,374
Schools —
NYSED/BEDS Code 280226030000

Schools in This District

School list coming soon.

District Yearly Data

2 years of data available.

2024-25
Total Enrollment 2,260
Tax Levy $49,666,822
Math Proficiency 71.0%
Graduation Rate 96.9%
Chronic Absenteeism 11.9%
Accountability Status Local Support and Improvement

Source: NYS Property Tax Report Card 2025-26 (2024-25 prior-year tax levy & enrollment)

2023-24
Total Enrollment 2,241
Total Budget $76,312,388
Per-Pupil Spending $32,724
State Aid $24,505,693
Tax Levy $48,668,350
ELA Proficiency 57.0%
Math Proficiency 70.0%
Graduation Rate 96.8%
Chronic Absenteeism 13.5%
Accountability Status Local Support and Improvement

Source: NYS School District Fiscal Profile Masterfile (ST-3 financials); Data As Of: June 11, 2025

Helpful Resources for Families

This directory is provided for general informational purposes. Families should confirm enrollment, attendance boundaries, and school assignment directly with the school district.