TCSOS offices will be closed on Friday, July 4th in observance of Independence Day.
Events
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
Spring Recess: March 31 through April 4
Student programs take a short break while TCSOS offices remain open to serve our community.
Mad About Science Registration Opens April 16th!
Spots fill fast — mark your calendar and set your alarm!
2025 TCSOS STEAM Expo & Science Fair
Celebrating Innovation, Inquiry, and Imagination