The Tuolumne County Superintendent of Schools offices and programs will be closed on Monday, September 1, 2025, in observance of Labor Day.
TCSOS
2025–2026 TCSOS Student Events Calendar Released
A year of creativity, connection, and hands-on learning opportunities for Tuolumne County students
Honoring Juneteenth: Learning, Reflecting, and Observing
In observance of Juneteenth, all TCSOS offices and education programs will be closed on Thursday, June 19.
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
30th Annual Honor Music Festival: A Symphony of Talent and Dedication
A Celebration of Music, Dedication, and Community in Tuolumne County
TCSOS Observes Lincoln’s Birthday & Presidents Day Holidays
TCSOS school programs and offices will be closed on Monday, February 10, and Monday, February 17, in observance of these holidays.
Recognizing National Homeless Youth Awareness Month
Supporting Homeless Youth in Tuolumne County through Awareness, Education, and Compassion