Ossining Union Free School District Calendar 2026-2027

Complete school year calendar for Ossining Union Free School District. Includes all holidays, breaks, half days, and important dates from September 2026 through June 2027. Dates are manually collected and screened from district-published calendar materials. Printable PDF and Google/Apple Calendar sync options are available below. Updated June 2, 2026.

First Day
September 2, 2026
Winter Break
December 24, 2026
- January 1, 2027
Spring Break
March 22, 2027
- March 26, 2027
Last Day
June 25, 2027
Key dates for Ossining Union Free School District 2026-2027 school year
Event Date(s) Status
First Day of School September 2, 2026 (Wed) School Opens
Labor Day September 7, 2026 (Mon) No School
Yom Kippur September 21, 2026 (Mon) No School
Columbus Day / Indigenous Peoples Day October 12, 2026 (Mon) No School
Veterans Day November 11, 2026 (Wed) No School
Thanksgiving Recess November 26, 2026 - November 27, 2026 No School
Holiday Recess December 24, 2026 - January 1, 2027 No School
Martin Luther King Day January 18, 2027 (Mon) No School
Winter Recess February 15, 2027 - February 19, 2027 No School
Eid al-Fitr March 10, 2027 (Wed) No School
Spring Recess March 22, 2027 - March 26, 2027 No School
Passover Recess April 22, 2027 - April 23, 2027 No School
Memorial Day May 31, 2027 (Mon) No School
Juneteenth (Observed) June 18, 2027 (Fri) No School
Last Day of School June 25, 2027 (Fri) School Closes

Monthly Calendar

View the full 2026-2027 school year by month.

School Day
Weekend
Holiday (No School)
School Break
First / Last Day
Important Date

Ossining Calendar Notes

Ossining counts the year in halves, so the half-days are not minor details: 182.5 student days, 4 Superintendent's Conference Days, and 186.5 total calendar days. Schools open on September 2, 2026, after no-student conference days on August 31 and September 1. The other no-student conference dates are November 3 and March 10; March 10 is also labeled Eid al-Fitr. November 25 is a student half-day, and June 25 is Rating Day/Half Day for Students. June 25 is the final student-facing date shown, though it is not named as Last Day of School. If weather make-up days are needed, Ossining pulls them from Spring Recess in this order: March 22, March 23, March 24, then March 25.

Frequently Asked Questions

The first listed student day is September 2, 2026.
Winter or holiday recess runs from December 24, 2026 through January 1, 2027.
Spring recess runs from March 22, 2027 through March 26, 2027.
The current calendar data lists June 25, 2027. Check the Calendar Notes section for any local caveat about that date.
Ossining lists 182.5 student days, and the calendar shows student half-days on November 25, 2026 and June 25, 2027. Those half-days are part of the official count, so they matter for pickup times and family scheduling.
No. The final student-facing date is labeled Rating Day/Half Day for Students. The official calendar does not simply present it as a normal full last day, so families should plan for a half-day dismissal.
Ossining names the make-up order as March 22, then March 23, then March 24, then March 25. Those dates sit inside Spring Recess, so early-week travel plans are the ones most exposed if make-up days are needed.

About This Calendar

Data source & handling: Official calendar from Ossining Union Free School District (ossiningufsd.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 Ossining Union Free School District or NYSED. Official calendars can change - always check ossiningufsd.org before making plans.

Last updated: June 2, 2026