SB AlertOut of an abundance of caution, Stony Brook is canceling all classes, exams, and in-person events scheduled for Monday, February 23 and Tuesday, February 24. Go to Office of Emergency Management for more information.   More information
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2026 ASA Holidays

Revised 11.2025

Office Closed:

  • Thursday, January 1, 2026 - New Year’s Day
  • Monday, January 19, 2026 – Dr. Martin Luther King, Jr. Day - Observed
  • Monday, May 25, 2026 - Memorial Day
  • Friday, June 19, 2026 - Juneteenth
  • Friday, July 3, 2026 - Independence Day - Observed
  • Monday, September 7, 2026 - Labor Day
  • Thursday, November 26, 2026 - Thanksgiving – Autumn Holiday
  • Friday, November 27, 2026 – Closed Autumn Holiday
  • Thursday, December 24, 2026 - Winter Holiday
  • Friday, December 25, 2026 – Christmas Day - Winter Holiday
  • Friday, January 1, 2027 - New Year’s Day

*Floating “Soft” Holidays:

  • Monday, February 16, 2026 – Presidents Day
  • Wednesday, November 11, 2026 - Veterans Day (Observed)

*FLOATING “SOFT” HOLIDAY RULES

No replacement day can be taken off until after the scheduled holiday. A day for a day (no half days).

Replacement days must be taken within the same year as the scheduled holiday, and no next-year carryovers are permitted.


  • Sick Days 2026 – (12 days a year)
  • Two Personal Days 2026 – accrue 1 day (January 1, 2026) and 1 day (July 1, 2026)
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