Williamson County school calendar 2026–27
2026–27 school year
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First day of schoolMon, Aug 10, 2026District
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Fall BreakMon, Oct 12 – Sun, Oct 18, 2026District7 days off
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Election DayTue, Nov 3, 2026District
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Thanksgiving HolidayMon, Nov 23 – Sun, Nov 29, 2026District7 days off
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Winter BreakMon, Dec 21, 2026 – Sun, Jan 10, 2027District21 days off
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Martin Luther King, Jr. DayMon, Jan 18, 2027District
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Mid-Winter Break; Presidents' DayFri, Feb 12 – Sun, Feb 21, 2027District10 days off
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Spring BreakMon, Mar 15 – Sun, Mar 21, 2027District7 days off
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Spring HolidayFri, Mar 26, 2027District
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Last day of schoolThu, May 27, 2027District
Where these dates come from: the district’s published calendar. Subscribe on your school and your calendar updates itself when the district publishes changes or next year’s dates. Spotted a mistake? Tell us.
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Questions parents ask
When does school start in Williamson County for 2026–27?
The first day of school for the 2026–27 school year is Mon, Aug 10, 2026, per the district’s published calendar. Charter and private schools in the area can set their own start dates.
When is spring break in Williamson County in 2027?
Spring break runs Mon, Mar 15, 2027 through Sun, Mar 21, 2027, inclusive. Students return on the next school day.
When is the last day of school in Williamson County for 2026–27?
The last day of the 2026–27 school year is Thu, May 27, 2027.
Do all Williamson County schools follow this calendar?
District-run public schools follow it, including the single no-school days the district sets. Charter and private schools set their own calendars, so if your school is one of those, check with the school directly before booking anything.
How do I get these dates in my calendar?
Find your school with the school finder and subscribe to its calendar, free. The dates land in Apple, Google or Outlook calendars and keep themselves up to date: next year’s dates and any changes appear on their own.