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Martin Luther King, Jr. Day

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.

Red Ribbon Week

Red Ribbon Week

TCSOS is proud to join Tuolumne County Public Health and its community partners this October for Red Ribbon Week.

Welcoming the 2022/2023 School Year

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.