Official School Calendar for Academic Year 2026-2027
Williamsville Central School District 2026–27 calendar dates
| Date | Event |
|---|---|
| Sep 1-3, 2026 | Superintendent Conference Days |
| Sep 7, 2026 | Labor Day |
| Sep 8, 2026 | First Student Day/First Semester Begins |
| Sep 21, 2026 | Yom Kippur/Superintendent Conference Day |
| Oct 2, 2026 | Emergency Drill/Early Dismissal |
| Oct 12, 2026 | Indigenous Peoples' Day/Italian American Heritage Day |
| Nov 11, 2026 | Veterans Day Observance |
| Nov 26, 2026 | Thanksgiving |
| Nov 26-27, 2026 | Thanksgiving Recess |
| Dec 24-31, 2026 | Winter Recess |
| Dec 25, 2026 | Christmas Day |
| Jan 1, 2027 | New Year's Day |
| Jan 18, 2027 | Martin Luther King Jr. Day |
| Jan 26-29, 2027 | Regents Examination Period |
| Feb 1, 2027 | Second Semester Begins |
| Feb 15, 2027 | Presidents' Day |
| Feb 15-19, 2027 | Mid-Winter Recess |
| Mar 10, 2027 | Eid al-Fitr/Superintendent Conference Day |
| Mar 26, 2027 | Good Friday |
| Mar 26-31, 2027 | Spring Recess |
| Apr 1-2, 2027 | Spring Recess |
| May 17, 2027 | Eid al-Adha/Superintendent Conference Day |
| May 31, 2027 | Memorial Day Recess |
| Jun 15-17, 2027 | Regents Exams |
| Jun 18, 2027 | Juneteenth Observance |
| Jun 21-24, 2027 | Regents Exams |
| Jun 24, 2027 | Last Student Day |
| Jun 25, 2027 | Rating Day/Last Teacher Day |
Williamsville Central School District Calendar 26-27 Revised FAQs
When is the first day of school in Williamsville Central School District 2026-2027?
The first day of school is September 8, 2026.
When is spring break in Williamsville Central School District 2027?
Spring break is from March 26 to April 2, 2027.
When is Christmas break in Williamsville Central School District 2026?
Christmas break is part of the winter recess from December 24 to December 31, 2026.
When is winter break in Williamsville Central School District 2026-2027?
Winter break is scheduled from December 24 to December 31, 2026.
When is Thanksgiving break in Williamsville Central School District 2026?
Thanksgiving break is from November 26 to November 27, 2026.
When is the last day of school in Williamsville Central School District 2027?
The last day of school is June 24, 2027.
Dates can change after publication. Read our calendar disclaimer.