TCSOS Offices and School Sites will be closed on Friday, November 10, in observance of Veterans Day.
Calendars
Martin Luther King, Jr. Day
All Tuolumne County Schools and TCSOS buildings will be closed on Monday, January 16, 2023, in observance of the holiday.
Labor Day
TCSOS student programs and offices are closed in observance of Labor Day, Monday, September 5.
Welcoming the 2022/2023 School Year
We are pleased to welcome TCSOS students, staff, and families back for the 2022/23 school year. Find out more about back-to-school information and start dates for TCSOS programs.