We understand you’re dreaming of California. Millions of students do. But sadly, unless you’re an outstanding candidate who’s lucky enough to get a lot of financial aid, California will simply be too expensive. That’s the reality.
The California community colleges you’re interested in will cost almost $22K per year because California is a very costly place, period. Those costs are on their websites. All you need to do is to Google “mira costa college international student cost of attendance” and you get this:
http://www.miracosta.edu/studentservices/iip/EstimatedCostofAttendance.html
There is very little aid for international transfer students – so after CC you’d still be looking at minimum $40K/year.
If you’re serious about studying in the US, focus on affordable states and 4 year schools which will give you FA for 4 years. Because right now, you’re simply seriously wasting your time.