Sending ACT score to UC and CSU

Hello, I am a senior applying for CSU and UC. I want to apply to 3 CSU and 4 UC. I heard that if I send my ACT score to one of CSU and UC, I don’t have to send scores to other CSU and UC because other CSU and UC share the score I sent to one of CSU and UC. Is that true??

http://www.csumentor.edu/planning/high_school/sat_code.asp
http://admission.universityofcalifornia.edu/freshman/requirements/examination-requirement/

Thank you!