What is the best community college in Los Angeles for international student that will attend UC as transfer student?
Use http://www.assist.org to see which ones have the best coverage of courses for your target major and campuses.
You might want also look at this link. It shows the # of CC transfers that transfer to UC’s based on specific CC’s in California.
http://www.universityofcalifornia.edu/infocenter/admissions-source-school