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Tuolumne County Superintendent of Schools (TCSOS) Structured Preschool classrooms provide multiple levels of support for children ages 3 to 5, who have developmental delays in cognitive, motor, language, social, and adaptive skills. These classes receive additional support from highly-qualified special education teachers and instructional assistants.

Students attending a Structured Preschool program benefit from our specialized curriculum and evidence-based practices embedded in the program. Low adult-student ratios promote successful early intervention, behavioral, and learning strategies for preschool students. Our mission is to challenge each student to grow in their early development to prepare for kindergarten.

Our Preschool classrooms are located on the Columbia College campus, where they have an opportunity to integrate with the onsite Child Development Preschool.