Visual Calendar
Official calendar scans for Cupertino Union School District. Click any image to open full-screen.
Official Document
The official calendar PDF published by Cupertino Union School District. Download or view inline.
School Calendar
Month-by-month view of Cupertino Union School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
About the District
Details and contact information for Cupertino Union School District.
Common Questions
Cupertino Union School District Calendar 2026–2027 — important dates and answers.
The first day of school for students in Cupertino Union School District for the 2026-2027 school year is August 13, 2026.
Spring Break in Cupertino Union School District is scheduled from April 12 to April 16, 2027.
Christmas break in Cupertino Union School District is part of the Winter Recess which runs from December 21, 2026 through January 1, 2027.
Winter Break in Cupertino Union School District starts on December 21, 2026 and ends on January 1, 2027.
Thanksgiving break in Cupertino Union School District is scheduled from November 23 through November 27, 2026.
The last day of school in Cupertino Union School District for the 2026-2027 academic year is June 4, 2027.
Labor Day holiday will be observed on September 7, 2026.
Veterans Day holiday will be observed on November 11, 2026.
Martin Luther King Jr. Day will be observed on January 18, 2027.
Mid-Year Recess is scheduled from February 15 to February 19, 2027.
Memorial Day will be observed on May 31, 2027.
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