Just for reference on SDSU admission stats:
Average CSU capped weighted GPA: 3.93
Average SAT score: 1264
Average ACT score: 27
Your best option for any college is one that accepts essays to explain the terrible situation in which you were involved in at school such as the private schools. The Cal States admit based on your stats (CSU GPA and test scores) so there is no where to address your situation.
Also depending upon your home state, look into your community college with a transfer to a 4 year university. This is a great pathway to a better school of choice in the end.
Best of luck and there are many schools out there for you so do some research and find schools that will accept your Mid-year Senior grades, offer LOR’s and essays for admission and keep working hard.