For the 2026–2027 school year, the district serves 2,500 students across 4 schools in Long Island, New York. Classes begin September 1, 2026 and end June 25, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Island Trees UFSD before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Island Trees UFSD. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Island Trees UFSD's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Island Trees UFSD ITUFSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Island Trees UFSD calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Island Trees UFSD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against islandtrees.org.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Island Trees UFSD before booking around a date.
Common Questions
Frequently Asked Questions
Island Trees UFSD Calendar 2026–2027 — important dates and answers.
The first day of school is September 1, 2026.
Spring Break is divided into two parts: March 25–29, 2027 (Spring Recess #1) and April 22–30, 2027 (Spring Recess #2).
Christmas break begins on December 24, 2026, and ends on January 1, 2027.
Winter Recess is from February 15–19, 2027.
Thanksgiving Recess is from November 25–27, 2026.
The last day of school is June 25, 2027.
Conference Days are scheduled for August 26–27, 2026, and November 3, 2026.
Memorial Day Recess is from May 28–31, 2027.
Eid al-Fitr is observed on March 9, 2027.
Juneteenth is observed on June 18, 2027.
Graduation is scheduled for June 25, 2027.
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Recently Updated Calendars
Other New York school district calendars — recently added or updated.