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2026-2027 Mt. Diablo Unified School District Calendar (CA)
School year: August 06, 2026 – June 02, 2027 (Next holiday in 4 days)
| Holiday | Type | Starts | Ends | Days |
|---|---|---|---|---|
|
Labor Day
Next up · in 4 days
|
Public holiday | Mon, September 7, 2026 | Mon, September 7, 2026 | 1 |
|
Fall Recess
|
School break | Mon, October 5, 2026 | Fri, October 9, 2026 | 5 |
|
Indigenous Peoples Day
|
School break | Mon, October 12, 2026 | Mon, October 12, 2026 | 1 |
|
Teacher In Service - Non Student Day
|
Teacher workday | Mon, October 26, 2026 | Mon, October 26, 2026 | 1 |
|
Veterans Day
|
Public holiday | Wed, November 11, 2026 | Wed, November 11, 2026 | 1 |
|
School Recess
|
School break | Mon, November 23, 2026 | Wed, November 25, 2026 | 3 |
|
Thanksgiving Day
|
Public holiday | Thu, November 26, 2026 | Thu, November 26, 2026 | 1 |
|
Board Holiday
|
Other | Fri, November 27, 2026 | Fri, November 27, 2026 | 1 |
|
Winter Recess
|
School break | Mon, December 21, 2026 | Thu, December 24, 2026 | 4 |
|
Christmas Holiday
|
Public holiday | Fri, December 25, 2026 | Fri, December 25, 2026 | 1 |
|
Winter Recess
|
School break | Mon, December 28, 2026 | Thu, December 31, 2026 | 4 |
|
New Year's Day
|
Public holiday | Fri, January 1, 2027 | Fri, January 1, 2027 | 1 |
|
Martin Luther King Day
|
Public holiday | Mon, January 18, 2027 | Mon, January 18, 2027 | 1 |
|
Presidents Day
|
Public holiday | Mon, February 15, 2027 | Mon, February 15, 2027 | 1 |
|
All Teacher In-Service Day - Non Student Day
|
Teacher workday | Mon, March 15, 2027 | Mon, March 15, 2027 | 1 |
|
Farmworkers Day
|
Public holiday | Fri, April 2, 2027 | Fri, April 2, 2027 | 1 |
|
Spring Recess
|
School break | Mon, April 5, 2027 | Thu, April 8, 2027 | 4 |
|
Board Holiday
|
Other | Fri, April 9, 2027 | Fri, April 9, 2027 | 1 |
|
Spring Recess
|
School break | Mon, April 12, 2027 | Mon, April 12, 2027 | 1 |
|
Memorial Day
|
Public holiday | Mon, May 31, 2027 | Mon, May 31, 2027 | 1 |
These dates come from the calendar published by Mt. Diablo Unified School District. A district can revise its calendar after publishing, so check the district's website before making plans that depend on a date.