I feel I must chime in because I am from the Sacramento community college system myself and completed my undergrad at UC Davis....
I'm glad that you bring it up. Some Sacramento community colleges are more rigorous than others, and some classes at less rigorous schools can be harder than the same class at more rigorous schools; things like this depend on the professor, department, and so on. For instance, I sat in on chemistry for health science majors at Sacramento City College this week, and they spent most of the class period reviewing the s, p, d, f designations and orbitals. It was really slow paced and tuned down for health science majors. I went to Sierra College that same day and talked to the tutor there for a nearly identical chemistry for health sciences course, and as it turns out, they're learning more material than the other kids. This "extra" material may not be harder to begin with, but they are learning more of it... things like alpha and beta sugars, etc, on top of general chem principles; these kids also get assignments, have to do projects, and so on.
Also, I'm glad that you felt prepared and did well at UCD. Congratulations. I too thought that my organic chem was harder than some UCs. They even gave us the national ACS exam at the end of our class, where I scored in the 97th percentile, and they didn't even teach to the test, per se. I'm not bragging, I'm just saying that this is a type of standardization. I've heard that UCLA's and UCB's organic chem is rigorous, however. I had organic at Sierra College.
Really, though, it's not that the community college system here is all that bad, it's that students enter it directly from high school where they oftentimes weren't successful in matriculating to a UC/other university (as freshman), and don't have the basic study skills to succeed as the pace picks up. A lot of the time, the liberal arts prereqs are rubber stamped for A's if you have half a brain... what these kids need to find out is that they have to study their assess off if they're going to beat the curves in harder University level science classes, and I focus on this transition through tutoring and advising. My niche is pretty specific. It's like my PI told me, yesterday, she almost failed her first graduate school course because she'd winged it going through a small liberal arts college back east. Well, California these days is a lot different.
Every day on my way home past the vet med part of UCD I see little kids doing math homework, even during vacations. Their parents are the international students that are in the labs on that part of campus. Think about that one for a minute.
What makes better sense is to go to any UC and pick a non-science major. An ex-girlfriend from h.s. went to Davis, majored in classics and got into UCSF dental. Bam!
Thanks for proving my point.
You know, there's a lot to be said for taking on challenges in life. Hard majors, hard schools, et cetera will prepare you for your CAREER, not just getting your foot in the door for your EDUCATION.
When the USMLE and eventual practice comes, people that took the hard road are going to be the ones laughing last.