Visual Calendar
Official calendar scans for Irvine Unified School District USD. Click any image to open full-screen.
Official Document
The official calendar PDF published by Irvine Unified School District USD. Download or view inline.
School Calendar
Month-by-month view of Irvine Unified School District USD's 2026–2027 academic calendar — holidays, breaks, and key dates.
About the District
Details and contact information for Irvine Unified School District USD.
Common Questions
Irvine Unified School District USD Calendar 2026–2027 — important dates and answers.
The first day of school for traditional students in Irvine Unified School District for the 2026-2027 school year is August 18, 2026.
Spring break for traditional students in Irvine Unified School District begins on March 29, 2027 and ends on April 2, 2027.
Christmas break in Irvine Unified School District begins on December 21, 2026 as part of the winter recess.
Winter break in Irvine Unified School District starts on December 21, 2026 and ends on January 1, 2027.
Thanksgiving break in Irvine Unified School District runs from November 23 through November 27, 2026.
The last day of school in Irvine Unified School District for the 2026-2027 academic year is June 4, 2027.
Labor Day holiday is observed on September 7, 2026 in Irvine Unified School District.
Martin Luther King Jr. Day is observed on January 18, 2027 in Irvine Unified School District.
Memorial Day is observed on May 31, 2027.
Juneteenth is observed on June 18, 2027 in Irvine Unified School District.
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