Complete school year calendar for the Mount Vernon City School District — one of the largest school systems in Westchester County, serving a diverse urban community. 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, 2025 (Tue) | No School |
| Yom Kippur | October 2, 2025 (Thu) | No School |
| Columbus Day | October 13, 2025 (Mon) | No School |
| Veterans Day | November 11, 2025 (Tue) | No School |
| Thanksgiving Recess | November 27–28, 2025 (Thu–Fri) | No School |
| Winter Recess | Dec 22, 2025 – Jan 2, 2026 | No School |
| Martin Luther King Jr. Day | January 19, 2026 (Mon) | No School |
| Presidents' Day | February 16, 2026 (Mon) | No School |
| Spring Recess | March 30 – April 3, 2026 (Mon–Fri) | No School |
| Memorial Day | May 25, 2026 (Mon) | No School |
| Juneteenth | June 19, 2026 (Fri) | No School |
| Last Day of School | June 25, 2026 (Thu) | 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 Mount Vernon City School District 2025-2026 school year serves approximately 7,500 students in southern Westchester County. Bordering the Bronx, Mount Vernon operates as a vibrant, incredibly diverse public school system deeply rooted in the historic fabric of New York's firstring suburbs.
The Mount Vernon school calendar is the operational heartbeat for a community that balances hardworking commuter logistics with a fierce dedication to its legendary performing arts and athletic programs (the Mount Vernon Knights). The calendar strategically highlights extended professional development days to support the district's turnaround initiatives and explicitly maps out winter weather protocols, which are crucial for navigating the city's densely packed, steep hilltop streets.
For easy reference, use the button at the top of this page to download a free, color-coded printable Mount Vernon school calendar for your fridge or desk.
Data Source: Official Mount Vernon City School District calendar publication.
Disclaimer: This website is not affiliated with, endorsed by, or connected to Mount Vernon City School District or the New York State Education Department (NYSED). For the most current and official calendar, please visit www.mtvernoncsd.org.
Official calendars can still change. Always confirm updates with the district before making plans.
Last updated: March 17, 2026