Pawn Of The Gods: Deucalion Academy (The Dominions Book 1)

Fresh from the psych ward, eighteen-year-old Aella Vanda still can't get anyone to listen to her tale of the three-headed dog and vicious snake woman who kidnapped her mother that fateful night.
She'd all but given up hope that she'd ever get her mom back when a dangerously gorgeous, smirking demigod with impossible power whisked her away to a land of gods, monsters, and Deucalion Academy.
Alexander is strong, powerful, and leader of the ruling class, the Titans.
Everyone does what he says. All bow before him. Everyone wants to be him.
But he wants Aella.