The Tuolumne County Superintendent of Schools offices and programs will be closed on Monday, September 1, 2025, in observance of Labor Day.
Events
2025–2026 TCSOS Student Events Calendar Released
A year of creativity, connection, and hands-on learning opportunities for Tuolumne County students
Back-to-School Countdown
The Adventure Begins August 19!
Celebrating Independence Day: The Spirit of July 4th
TCSOS offices will be closed on Friday, July 4th in observance of Independence Day.
Honoring Juneteenth: Learning, Reflecting, and Observing
In observance of Juneteenth, all TCSOS offices and education programs will be closed on Thursday, June 19.
Celebrating the Class of 2025
and a Year of Growth Across Tuolumne County
Office Closure on Friday, June 6th
Please plan your visit around the closure from 11:00 AM to 2:00 PM.
Remembering the Meaning of Memorial Day
TCSOS Offices and Schools Closed May 26 in Observance of Memorial Day