If your going to the school that I think your at, yes, you parents are paying high private school tuition for you to attend a very competitive public school. Because it is so competitive a B average could be enough to get you kicked out of the program or at the very least, put on probation. I don’t think that your parents decision came out of the blue and that there is more to it than what you have said. Tough love can be hard to take, but you can learn from it and move on.