Official Mount Vernon 2025-2026 school calendar with holidays, breaks, PDF, and calendar sync. 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. Dates are manually collected and screened from district-published calendar materials. Printable PDF and Google/Apple Calendar sync options are available below. Updated March 17, 2026.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 3, 2025 (Wed) | School Opens |
| Rosh Hashanah | September 23, 2025 - September 24, 2025 | No School |
| Yom Kippur (District Closed) | October 2, 2025 (Thu) | No School |
| Columbus Day (District Closed) | October 13, 2025 (Mon) | No School |
| Veterans Day (District Closed) | November 11, 2025 (Tue) | No School |
| Thanksgiving Recess (District Closed) | November 27, 2025 - November 28, 2025 | No School |
| Winter Recess | December 22, 2025 - January 2, 2026 | No School |
| MLK Holiday (District Closed) | January 19, 2026 (Mon) | No School |
| Midwinter Recess | February 16, 2026 - February 20, 2026 | No School |
| Eid al-Fitr (District Closed) | March 20, 2026 (Fri) | No School |
| Spring Recess | March 30, 2026 - April 3, 2026 | No School |
| Memorial Day (District Closed) | May 25, 2026 (Mon) | No School |
| Juneteenth (District Closed) | June 19, 2026 (Fri) | No School |
| Last Day of School | June 26, 2026 (Fri) | School Closes |
View the full 2025-2026 school year by month.
Mount Vernon City School District is listed here with official 2025-2026 calendar data. The student year starts on Wednesday, September 3, 2025 and ends on Friday, June 26, 2026.
The main multi-day closure blocks are Rosh Hashanah (Tuesday, September 23, 2025 through Wednesday, September 24, 2025), Thanksgiving Recess (Thursday, November 27, 2025 through Friday, November 28, 2025), Winter Recess (Monday, December 22, 2025 through Friday, January 2, 2026), Mid-Winter Recess (Monday, February 16, 2026 through Friday, February 20, 2026), Spring Recess (Monday, March 30, 2026 through Friday, April 3, 2026).
Single-day closures and important calendar items include Yom Kippur (Thursday, October 2, 2025), Columbus Day (Monday, October 13, 2025), Veterans Day (Tuesday, November 11, 2025), Early Dismissal Day (Wednesday, November 26, 2025), MLK Holiday (Monday, January 19, 2026), Eid al-Fitr (Friday, March 20, 2026), School Closed (Friday, May 22, 2026), Memorial Day (Monday, May 25, 2026), plus additional dated items in the table below.
Data source & handling: Official calendar from Mount Vernon City School District (mtvernoncsd.org). We manually collect and screen dates from district materials, then organize them into key dates, printable PDF, and calendar sync.
Disclaimer: This site is not affiliated with Mount Vernon City School District or NYSED. Official calendars can change - always check mtvernoncsd.org before making plans.
Last updated: March 17, 2026