Sidnye (Queen of the Universe) by Scott Fitzgerald Gray

SPSFC

Sidnye Dupree was going on thirteen years old when she broke the Bishop's nose with a dodgeball and dreamed the dream of the shooting star. But even if she'd known then what was happening to her, it would have been far too late to stop it... Life is complicated enough when you live full-time at boarding school because your parents are dead, and when the other students around you are mostly idiots, and when you're doomed to spend the rest of your existence in cafeteria detention because you just can't stop annoying the people in charge of your life. But that's when you discover the headaches you've been having aren't just a part of being thirteen and feeling the weight of the world hammering down on you. That's when you realize the dreams you've been having are more than dreams, and the people you thought you were closest to are less concerned with caring about you than with keeping you from knowing the things they don't want you to know…