San Diego ISD Calendar 2026-2027
Duval County · Corpus Christi area (Region 2)
The San Diego ISD academic calendar for the 2026-2027 school year starts on Wednesday, August 5, 2026 and ends on Friday, May 28, 2027. Through the fall, families can plan around the Thanksgiving break from November 23 through 27. The winter break runs from December 21 through January 7. In the second semester, the calendar includes a spring break from March 8 through 12.
Last updated August 4, 2026
Official Calendar
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PDF Full-year San Diego ISD calendar with every key date — district logo, color legend and a QR code to this page.
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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 San Diego ISD in 2026-2027?
The first day of school for San Diego ISD is Wednesday, August 5, 2026.
When is the last day of school for San Diego ISD in 2026-2027?
The last day of school for San Diego ISD is Friday, May 28, 2027.
When is Thanksgiving break for San Diego ISD?
San Diego ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for San Diego ISD?
San Diego ISD's winter break runs from December 21 through January 7.
When is spring break for San Diego ISD in 2026-2027?
San Diego ISD's spring break is March 8 through 12, 2027.
When is the first day of school in San Diego ISD for 2026-2027?
The first day of school is August 5, 2026.
When is Spring Break in San Diego ISD 2027?
Spring Break is from March 8 to March 12, 2027.
When is Christmas Break in San Diego ISD 2026?
Christmas Break begins on December 21, 2026.
When is Winter Break in San Diego ISD 2026-2027?
Winter Break runs from December 21, 2026 through January 7, 2027.
When is Thanksgiving Break in San Diego ISD 2026?
Thanksgiving Break is from November 23 to November 27, 2026.
When is the last day of school in San Diego ISD for 2027?
The last day of school is May 28, 2027.
When is Labor Day holiday in San Diego ISD 2026?
Labor Day is observed on September 7, 2026.
Are there Easter holidays in San Diego ISD 2027?
Yes, Easter holidays are from March 26 to March 29, 2027.