Last say to submit SAT scores for UC's and CSU's?

Is it still possible to take the SAT in December and still submit my scores in time for all UC and CSU schools? Thanks!’

The UC’s will accept the December sitting.

From the UC Website:

Submission deadline

Freshman applicants for fall 2017 must arrange to have official score reports sent to us by December 2016. If you plan to take an exam in December, indicate the planned test date on your admission application.

Some of the CSU’s will only accept up to the November sitting. Check this link for the CSU SAT deadlines:
http://www.calstate.edu/counselors/deadlines-fees/test-deadlines.shtml