D.L.
I'm not quite sure what type of information you need. Are you looking for general information about home learning in California? You can find information on laws relating to homeschooling, support groups, differing types of home education, stories from the trenches, etc. at the following sites:
http://homeschooling.gomilpitas.com/
http://www.homefires.com/
http://www.besthomeschooling.org/
There are 3 statewide home education groups. They are HomeSchool Education Association of California (HSC), California Homeschool Network (CHN), and Christian Home Educator's Association of California (CHEA). Each one can provide information about support groups in your specific area.
I've been educating my younger sons for the last 7 years. After passing the CHSPE in June, my 16 yo is now a full time student at the local junior college. The way the boys have learned has changed over time, sometimes structured, sometimes not. It depends on what and how they are learning at that particular time. I love that we've been able to tailor their learning to each one as an individual, rather than study a specific subject because they are a certain age, putting off what might truly interest them until it is recommended in state standards.