I have read about the low pass rates on the Baby Bar, and this is concerning for me.
As long as you attend a CBE accredited school, you'll be exempt from the FYLSE (unless you're disqualified and have to seek re-admission, I think).
California has CBE accredited schools, unaccredited registered schools, and unaccredited unregistered schools. If you go to either of the last two types you'll have to take the FYLSE. All online or correspondance schools fall into one of those two categories, and a few brick & mortar schools do too (California Southern Law School in Riverside, for example). Make sure to confirm that the school is accredited by Calbar and not just registered.
If you just want it to further your current career and not to practice. There is the EJD Option (can't sit the bar, but no fybx requirment and about 20 less credits required to graduate)
This is just my opinion, but I think that the potential benefits of an EJD accrue to very, very few people. For the vast majority of students an EJD is waste of time and money.
It doesn't qualify you to take the bar, it's almost as expensive as a bar qualifying JD (non-ABA), and nobody takes it seriously anyway. I'm sure that there is always
some benefit to acquiring limited, general legal knowledge, but you'd want to do a serious cost/benefit analysis.
I worked at a large national non-profit organization and in consulting before going to law school. JDs, MBAs, and few other degrees were considered beneficial (and sometimes necessary) for promotion. An EJD, especially from an unaccredited online school, would have been pretty much disregarded. I just don't see the investment paying off for most people.