All Tuolumne County Schools and TCSOS buildings will be closed on Monday, January 16, 2023, in observance of the holiday.
Help students uncover the joy of learning computer science!
Digital Citizenship Week is October 17–21, 2022
Join us in the World’s Largest Earthquake Drill. October 20, 2022.
TCSOS is proud to join Tuolumne County Public Health and its community partners this October for Red Ribbon Week.
Funds Will Make Higher Education More Accessible for California Families
California State Library provides live, 24/7 online tutoring and homework help in every K-12 subject
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.