You probably don’t want to hear this but, i wouldn’t burn much of your Sr year on improving your SAT. Even a perfect score is unlikely to open many door. UCR, for example, is pretty unlikely either way. .
@gumbymom has given you a great list of schools that would be happy to have you. Depending on what you’d like to study, you might want to look at Humboldt and/or Sonoma to your ap list.
good luck