Hey, I did my EMT training a few years ago at Merritt College (AC transit goes right there, 30 min ride), which was alright. I've heard of many better classes, but the Merritt College class is the closest, as far as I know, cheap, and has a easy schedule (twice a week at nightime, about 3.5 hrs). Class goes on for a semester, which pretty much coincides with Cal's.
Afterwards, I personally decided to go to Los Angeles to work, since it's very very hard to find a job in the bay area running 911 calls. However, another option is becoming an ER tech, which is gonna require extra training: phlebotomy class, EKG class, and more depending on the hospital.
In order to take the EMT class, at least at Merritt, you need CPR cert and basic first aid, TB skin test. You'll need CPR for professional when you get hired up though, so might as well do it now.
Overall, being an EMT is a really crappy job, but I am glad I did it; just be prepared to get treated like dirt by everyone and have horrific hours. Good luck to you, and go Bears!