Lockport SD 91 school calendar 2026–27
2026–27 school year
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First day of schoolWed, Aug 19, 2026District
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Columbus Day – No SchoolMon, Oct 12, 2026District
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Thanksgiving BreakWed, Nov 25 – Sun, Nov 29, 2026District5 days off
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Winter BreakMon, Dec 21, 2026 – Sun, Jan 3, 2027District14 days off
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Teacher's Institute Day – No SchoolMon, Jan 4, 2027District
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Back to schoolTue, Jan 5, 2027District
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MLK Day – No SchoolMon, Jan 18, 2027District
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Presidents' Day – No SchoolMon, Feb 15, 2027District
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Teacher's Institute – No SchoolFri, Feb 26, 2027District
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Casimir Pulaski Day – No SchoolMon, Mar 1, 2027District
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Spring BreakFri, Mar 26 – Sun, Apr 4, 2027District10 days off
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Last day of schoolThu, May 27, 2027District
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Memorial Day – No SchoolMon, May 31, 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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Schools in the Lockport SD 91 district
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Questions parents ask
When does school start in Lockport SD 91 for 2026–27?
The first day of school for the 2026–27 school year is Wed, Aug 19, 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 Lockport SD 91 in 2027?
Spring break runs Fri, Mar 26, 2027 through Sun, Apr 4, 2027, inclusive. Students return on the next school day.
When is the last day of school in Lockport SD 91 for 2026–27?
The last day of the 2026–27 school year is Thu, May 27, 2027.
Do all Lockport SD 91 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.