Sierra College Share: Schools - Colleges and Universities Sierra College Visit Website 5100 Sierra College Blvd Rocklin, CA 95677-3397 (916) 624-3333 (916) 630-4530 (fax) Facebook Twitter YouTube Instagram About Map About Since its founding in 1936, Sierra College has focused on quality instruction and meeting the needs of the communities that it serves. With approximately 125 degree and certificate program What's Nearby? Distance: 5 10 15 20 25 50 mi.