Visual Calendar
Official calendar scans for Twin Rivers Unified School District. Click any image to open full-screen.
School Calendar
Download Twin Rivers Unified School District's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
About the District
Details and contact information for Twin Rivers Unified School District USD.
Common Questions
Twin Rivers Unified School District Calendar 2026–2027 — important dates and answers.
The first day of school for Adult School Calendar 2026-2027 is August 18, 2026.
Spring Break for Adult School Calendar 2026-2027 is from March 22, 2027 through March 29, 2027.
Christmas Break for Adult School Calendar 2026-2027 begins on December 21, 2026 and continues through January 1, 2027.
Winter Break for Adult School Calendar 2026-2027 is scheduled from December 21, 2026 to January 1, 2027.
Thanksgiving Break for Adult School Calendar 2026-2027 is from November 23, 2026 through November 27, 2026.
The last day of school for Adult School Calendar 2026-2027 is June 4, 2027.
Labor Day holiday for Adult School Calendar 2026-2027 is on September 7, 2026.
Veterans Day for Adult School Calendar 2026-2027 will be observed on November 11, 2026.
Martin Luther King Jr. Day for Adult School Calendar 2026-2027 is on January 18, 2027.
Memorial Day holiday for Adult School Calendar 2026-2027 is on May 31, 2027.
Juneteenth Observed for Adult School Calendar 2026-2027 is on June 18, 2027.
Teacher Prep Days for Adult School Calendar 2026-2027 are scheduled on December 17, 2026, April 1, 2027, and June 3, 2027.
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Other California school district calendars — recently added or updated.