Complete school year calendar for Brentwood UFSD — the third-largest school district on Long Island, serving one of the most diverse communities in Suffolk County. Includes all holidays, breaks, half days, and important dates from September 2025 through June 2026.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 3, 2025 (Wed) | School Opens |
| Labor Day | September 1, 2025 (Mon) | No School |
| Rosh Hashanah | September 23–24, 2025 (Tue–Wed) | No School |
| Yom Kippur | October 2, 2025 (Thu) | No School |
| Indigenous Peoples' Day | October 13, 2025 (Mon) | No School |
| Veterans Day | November 11, 2025 (Tue) | No School |
| Thanksgiving Recess | November 26–28, 2025 (Wed–Fri) | No School |
| Winter Recess | Dec 24, 2025 – Jan 2, 2026 | No School |
| Martin Luther King Jr. Day | January 19, 2026 (Mon) | No School |
| Presidents' Day / Lunar New Year | February 16–17, 2026 (Mon–Tue) | No School |
| Mid-Winter Recess | February 18–20, 2026 (Wed–Fri) | No School |
| Eid al-Fitr | March 20, 2026 (Fri) | No School |
| Spring Recess | April 2–10, 2026 | No School |
| Memorial Day | May 25, 2026 (Mon) | No School |
| Juneteenth | June 19, 2026 (Fri) | No School |
| Last Day of School | June 26, 2026 (Fri) | School Closes |
Complete month-by-month calendar from September 2025 to June 2026. Every day is color-coded so you can see school days, holidays, and breaks at a glance.
The Brentwood Union Free School District 2025-2026 school year runs from September 3, 2025 to June 26, 2026. As the third-largest school district on Long Island, Brentwood is an educational powerhouse in Suffolk County, serving approximately 18,000 students across 14 schools.
Brentwood's massive calendar scale is defined by its extraordinary diversity—the student body is majority Hispanic/Latino and speaks over 30 languages. Reflecting its community values, the district replaces Columbus Day with Indigenous Peoples' Day and officially observes both Lunar New Year and Eid al-Fitr. Parents rely heavily on this calendar to navigate early dismissals across its multiple sprawling campuses.
For easy reference, use the button at the top of this page to download a free, color-coded printable Brentwood school calendar for your fridge or classroom.
Data Source: Official Brentwood Union Free School District calendar publication.
Disclaimer: This website is not affiliated with, endorsed by, or connected to Brentwood Union Free School District or the New York State Education Department (NYSED). For the most current and official calendar, please visit www.bufsd.org.
Official calendars can still change. Always confirm updates with the district before making plans.
Last updated: March 17, 2026