- Central Services (District) Chancellor/Board of Trustees Job Announcements Student Access System Columbia College Modesto Junior College (MJC) YCCD E-mail Flex Libraries: OPUS, Columbia College, MJC The Registry CCC Real Estate Education Center California Community Colleges Resources 1098-T Tax Information Campus Maps Central Services (District) Columbia College Modesto Junior College P.O. Box ...www.yosemite.cc.ca.us