Rebel Academy: Curse by Rosemary A. Johns

Nothing is more dangerous than my past…
…and its secrets could curse this dark academy.
I was the wicked witch who cursed the Rebel Academy to perpetual winter. When the fae who tried to force me to marry him returns for the Enchanted Ball, will my magic bring the academy to life or freeze it forever?
But first, my three sinfully hot and protective Immortal lovers and I must survive dangerous missions, Dragon Tournaments, and deadly classes.
Sleipnir — Loki’s dominant shifter son
Bask — a possessive, sinful incubus
Fox — a cute cat shifter and mage
Tough choices also await the eleven and fae Princes, as well as their dark and mysterious vampire.
The wickedly gorgeous students of the Rebel Academy have pasts that should remain buried. Yet they’ll be brought to light at the Enchanted Ball. Then nothing will be the same again.
Will my lovers and I be shattered or freed?