Supernatural Reform School or Horrifying Death Trap?

Dedwydd Academy is meant to be a third chance for Briar Williams, exiled from the fae realm of Idyll for her part in a rebellion against the aristocracy and removed from human society for a night of mayhem in the small town of Artis. Upon arrival, she begins to make friends, but she also finds a dangerous enemy in the volatile Jaylin. Now she must navigate a new level of high school politics, one with deadly consequences. And what will her new friends think when they learn about what she's done?