Similar to the UC system, the deadline for priority admission is November 30th at exactly 11:59pm. Unlike the UC system, you CAN apply after November 30 but you would not have the priority admission. With more and more CSU colleges and majors becoming impacted, you do not want to be waitlisted for a major. Apply early! Some CSUs may accept Spring transfers. Check https://www2.calstate.edu/apply for specific deadlines, as well as to see which campuses offer spring admission.