How much does tuition cost per unit? Jamie Applegate September 03, 2019 23:31 Updated Follow The California Community Colleges' enrollment fee is $46 per unit. You can view an estimate of what your total cost of attendance may be on our Cost of Attendance page. Related articles I live outside of California and I would like to take online classes. Do I pay in state or out of state tuition? What is the deadline for add and drop with/without withdrawal? Comments 0 comments Article is closed for comments.