For the 2026–2027 school year, the district serves 1,800 students across 10 schools in California. Classes begin August 6, 2026 and end June 4, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with River Delta Unified School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for River Delta Unified School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
River Delta Unified School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for River Delta Unified School District RDUSD.
Sources and Checks
Where these dates come from
How the 2026–2027 River Delta Unified School District calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar River Delta Unified School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against rdusd.org.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with River Delta Unified School District before booking around a date.
Common Questions
Frequently Asked Questions
River Delta Unified School District Calendar 2026–2027 — important dates and answers.
The first day of school for River Delta Unified School District for the 2026-2027 school year is August 6, 2026.
Spring Break in River Delta Unified School District is from March 26, 2027 through April 5, 2027.
Christmas Break in River Delta Unified School District includes December 24-25, 2026 during the Winter Break period.
Winter Break in River Delta Unified School District begins on December 21, 2026 and ends on January 8, 2027.
Thanksgiving Break in River Delta Unified School District is from November 23-27, 2026.
The last day of school in River Delta Unified School District for the 2026-2027 school year is June 4, 2027.
Labor Day holiday in River Delta Unified School District is observed on September 7, 2026.
Veterans Day holiday in River Delta Unified School District is on November 11, 2026.
Martin Luther King Jr. Day in River Delta Unified School District is observed on January 18, 2027.
The River Delta Unified School District calendar for 2026-2027 includes a total of 180 student days.
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Other California school district calendars — recently added or updated.