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Internet Access

Providing Access &


TCSOS provides robust Internet access to Tuolumne County’s Public School Districts and Charter Schools. This network enables districts to collaborate and communicate with educational professionals throughout the world and access valuable sources of information. The TCSOS network links over 15,000 devices from 11 school districts within Tuolumne County.

TCSOS is also the entry point for all Tuolumne County schools and districts into the California K-12 High Speed Network (K12HSN) statewide educational network backbone. TCSOS has redundant 10Gbps dark fiber connections to the Internet through K12HSN and CENIC.