Aldine ISD Calendar 2026-2027
Harris County · Houston area (Region 4)
The Aldine ISD academic calendar for the 2026-2027 school year starts on Wednesday, August 12, 2026 and ends on Thursday, June 17, 2027. Through the fall, families can plan around Labor Day on September 7 and the Thanksgiving break from November 23 through 27. The winter break runs from December 21 through January 5. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18, a spring break from March 15 through 19, and Memorial Day on May 31.
Last updated August 4, 2026
Official Calendar
Printable calendar (PDF)
PDF Full-year Aldine ISD calendar with every key date — district logo, color legend and a QR code to this page.
Interactive calendar
Browse the key dates month by month — colored markers show each event.
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Frequently asked questions
When is the first day of school for Aldine ISD in 2026-2027?
The first day of school for Aldine ISD is Wednesday, August 12, 2026.
When is the last day of school for Aldine ISD in 2026-2027?
The last day of school for Aldine ISD is Thursday, June 17, 2027.
When is Thanksgiving break for Aldine ISD?
Aldine ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Aldine ISD?
Aldine ISD's winter break runs from December 21 through January 5.
When is spring break for Aldine ISD in 2026-2027?
Aldine ISD's spring break is March 15 through 19, 2027.
Does Aldine ISD have school on Martin Luther King Jr. Day?
No. Aldine ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Aldine ISD have school on Labor Day?
No. Aldine ISD is closed for Labor Day on Monday, September 7, 2026.
Does Aldine ISD have school on Memorial Day?
No. Aldine ISD is closed for Memorial Day on Monday, May 31, 2027.
When is the first day of school in Aldine ISD for 2026-2027?
The first day of classes for the Traditional School Year in Aldine ISD is August 12, 2026. For the Additional Days School Year (ADSY), classes begin on July 27, 2026.
When is Spring Break in Aldine ISD for 2026-2027?
Spring Break in Aldine ISD is scheduled from March 15 through March 19, 2027.
When is Christmas break in Aldine ISD for 2026-2027?
Christmas break (Midwinter Break) for the Traditional School Year runs from December 21, 2026 through January 5, 2027. For ADSY campuses, it runs from December 21, 2026 through January 1, 2027.
When is Winter Break in Aldine ISD for 2026-2027?
Winter Break, also referred to as Midwinter Break, is from December 21, 2026 to January 5, 2027 for the Traditional School Year.
When is Thanksgiving break in Aldine ISD for 2026-2027?
Thanksgiving Break in Aldine ISD is scheduled from November 23 through November 27, 2026.
When is the last day of school in Aldine ISD for 2026-2027?
The last day of classes for the Traditional School Year is June 3, 2027. For the ADSY calendar, the last day of classes is June 17, 2027.
When is Labor Day in Aldine ISD for 2026-2027?
Labor Day will be observed on September 7, 2026.
When is Martin Luther King Jr. Day in Aldine ISD for 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Memorial Day in Aldine ISD for 2026-2027?
Memorial Day will be observed on May 31, 2027.