Columbia College

11600 Columbia College Drive

Sonora, California 95370

Instructional Services Office:  209-588-5142

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Advanced Technologies Training Center

Gary Mendenhall, Dean of Instructional Services

11600 Columbia College Drive, Sonora, CA 95370

Office Phone: 209.588.5142

 

Advanced Technologies Training Center

14647 Mono Way, Sonora 95370

Phone: 209-588-5142

 

 

Web Site: http://www.yosemite.edu