1,769 applied, 626 admitted (35.4% admit rate), and 476 enrolled for SMC to UCLA–the largest feeder to UCLA by a significant margin. Pasadena City college is second.
1,192 applied, 233 admitted (19.5% admit rate), and 128 enrolled for SMC to Cal which is very respectable as well.
Source: http://www.universityofcalifornia.edu/infocenter/admissions-source-school
@eagle21, You might a problem registering as the CCCs will usually require written proof that your local CC approves of you taking the course combined with the fact that most online courses fill up fast. Your best best is probably taking the online courses at the more remote campuses like Lake Tahoe Community or Imperial Valley Community. Best of luck though.