It would be nice to know what, in fact, is actually going on here. OP hasn’t come back to clarify whether she’s a senior or what, after being asked. From the thread a few weeks ago, I had the impression she was not. I didn’t go searching through the rest of her history.
Regardless of what happened on a HS team - college is a different story. If she, in fact, is on a D1 college team, was contracted to play, and has been ostracized as described, it’s still wrong, and possibly illegal. I also think that, as described, if the girls on the team are treating a fellow player this way, they are witches.
If this is all a lie, then OP needs help in more ways than one. Still not going to mean to her, like some here have been.