About Consumnes River College Cosumnes River College offers degree and certificate programs in a multitude of general education, transfer, and career education options. As one of the country's most diverse two-year public colleges, CRC offers a welcoming environment for everyone who wants to pursue higher education. Our wrap-around support services and student success teams are here to ensure you get the resources you need to pursue your long-term career goals and the custom educational path to get you there.