Visual Calendar
Official calendar scans for Oroville Union High School District. Click any image to open full-screen.
Official Document
The official calendar PDF published by Oroville Union High School District. Download or view inline.
School Calendar
Month-by-month view of Oroville Union High School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
About the District
Details and contact information for Oroville Union High School District.
Common Questions
Oroville Union High School District Calendar 2026–2027 — important dates and answers.
The first day of school for Oroville Union High School District in the 2026-2027 school year is August 10, 2026.
Winter break in Oroville Union High School District runs from December 21, 2026 through January 1, 2027.
Christmas break is part of the winter break period, observed from December 21, 2026 to January 1, 2027.
Spring break for the 2026-2027 school year is scheduled from March 26 through April 2, 2027.
Thanksgiving break is observed from November 23 through November 27, 2026.
The last day of school includes end-of-year finals, which conclude on June 3, 2027.
Yes, teacher inservice (student-free) days are scheduled on August 6–7, 2026 and December 18, 2026.
Observed holidays include Independence Day (July 3, 2026), Labor Day (September 7, 2026), Veterans Day (November 11, 2026), Martin Luther King Jr. Day (January 18, 2027), Lincoln’s Birthday (February 12, 2027), Presidents Day (February 15, 2027), Memorial Day (May 31, 2027), and Juneteenth (June 18, 2027).
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