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 2026 through June 2027.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 9, 2026 (Wed) | School Opens |
| Rosh Hashanah | September 14, 2026 (Mon) | No School |
| Yom Kippur | September 21, 2026 (Mon) | No School |
| Columbus Day | October 12, 2026 (Mon) | No School |
| Veterans Day | November 11, 2026 (Wed) | No School |
| Thanksgiving Recess | November 25–27, 2026 (Wed–Fri) | No School |
| Winter Recess | Dec 23, 2026 – Jan 1, 2027 | No School |
| Martin Luther King Jr. Day | January 18, 2027 (Mon) | No School |
| Presidents' Day | February 15, 2027 (Mon) | No School |
| Spring Recess | March 29 – April 2, 2027 (Mon–Fri) | No School |
| Memorial Day | May 31, 2027 (Mon) | No School |
| Juneteenth (observed) | June 18, 2027 (Fri) | No School |
| Last Day of School | June 24, 2027 (Thu) | School Closes |
Complete month-by-month calendar from September 2026 to June 2027. Every day is color-coded so you can see school days, holidays, and breaks at a glance.
The Mount Vernon City School District directs the 2026-2027 educational timeline for roughly 7,500 students in Westchester County. The calendar is a critical asset for this dense, culturally rich urban-suburban community.
Mount Vernon's calendar reflects its commitment to educational equity and community engagement. Families closely monitor the schedule for early dismissal days, bilingual conference windows, and major cultural observances. Given the intense traffic flow into nearby New York City, parents rely heavily on the district's precise snow-day contingency plans to manage emergency childcare during severe northeast winters.
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: This calendar is based on projected dates derived from historical Mount Vernon City School District scheduling patterns.
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.
Dates are subject to change. Religious holiday dates are approximate and based on projected lunar calendar calculations.
Last updated: March 17, 2026