Visual Calendar
Official calendar scans for Williams Unified School District USD. Click any image to open full-screen.
School Calendar
Download Williams Unified School District USD's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
For the 2026–2027 school year, the district serves 1,800 students across 5 schools in Northern California, California. Classes begin August 11, 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 Williams Unified School District before scheduling around them.
About the District
Details and contact information for Williams Unified School District USD.
Common Questions
Williams Unified School District USD Calendar 2026–2027 — important dates and answers.
The first day of school for students in Williams Unified School District for the 2026-2027 school year is August 11, 2026.
Spring break in Williams Unified School District for the 2026-2027 school year is from March 29 to April 2, 2027.
Christmas break in Williams Unified School District for the 2026-2027 school year falls during the winter break period starting December 21, 2026.
Winter break in Williams Unified School District for the 2026-2027 school year runs from December 21, 2026 through January 11, 2027.
Thanksgiving break in Williams Unified School District for the 2026-2027 school year is from November 23 to November 27, 2026.
The last day of school for students in Williams Unified School District for the 2026-2027 school year is June 4, 2027.
Major holidays include Labor Day on September 7, 2026; Veterans Day on November 11, 2026; Martin Luther King Jr. Day on January 18, 2027; Presidents’ Day on February 15, 2027; Memorial Day on May 31, 2027; and Juneteenth on June 18, 2027.
Yes, there are district-wide minimum days from June 1 to June 4, 2027, along with additional minimum days scheduled during parent conferences and finals week.
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