Mt. Diablo Unified School District 2025-2026

Labor Day
2025-09-01
No School - Mt. Diablo Unified School District

Indigenous Peoples' Day
2025-10-13

Veterans Day
2025-11-11

Thanksgiving Day
2025-11-27

Board Holiday
2025-11-28, 2026-04-10

Christmas Day
2025-12-25

New Year's Day
2026-01-01

Martin Luther King Jr. Day
2026-01-19

Presidents' Day
2026-02-16

Cesar Chavez Day
2026-03-31

Memorial Day
2026-05-25

Thanksgiving Break
2025-11-24 - 2025-11-28
Thanksgiving Break - Mt. Diablo Unified School District

Winter Break
2025-12-22 - 2026-01-02
Winter Break - Mt. Diablo Unified School District

Spring Break
2026-04-06 - 2026-04-13
Spring Break - Mt. Diablo Unified School District

Student Holiday
2025-10-27, 2026-03-16
Student Holiday - Mt. Diablo Unified School District

First Day of School
2025-08-06
First Day of School - Mt. Diablo Unified School District

Last Day of School
2026-06-02
Last Day of School - Mt. Diablo Unified School District
