Are you afraid your parents might hurt you physically? If so, and you don’t want to go to your school counselor, you need to find another adult you trust (teacher, sympathetic relative, friend’s parent?) who might be able to help you talk to your parents. Your parents need a reality check. The reality is that if the few Bs you’ve gotten are all in weighted (AP or honors )classes, your GPA is still excellent. Your 1530 SAT score is outstanding. Your parents ought to be proud. You will get into a good college. You could get merit aid for your scores. If your parents refuse to support you financially, you can still make it. (I imagine they were exaggerating when/if they said they’re cutting off support if you got one more B…)It is hard to move in the middle of high school. But still you’ve done very well. Good luck–I hope your parents will be reasonable.