Demon Reform Academy, Term 1 by Lyra Winters

Welcome to Demon Reform Academy, where demons are sent to hone their powers and become active members of supernatural society.

The Fates had dealt me a twisted hand. After a lifetime of abuse aimed at awakening a power I never even possessed, I devoured my mother’s soul. Suddenly, I was face-to-face with a father who was oblivious to my existence and burdened with the knowledge that I was the sixth soul eater in all of Kalista.
My father, a representative on the Demon Council, offered me a chance at a new life. That new life, however, meant enrolling at the dark haven known as Demon Reform Academy.
Being his daughter painted a target on my back, one that invited hostility and intrigue.
Five demons pushed their way into my life, each with a cryptic agenda—to break me or heal me.
A chaos demon created havoc, determined to make me quit.
A shadow demon craved my pain.
A fear demon desired my terror.
A vengeance demon sought to annihilate my tormentors.
And a dream demon summoned me into his dreamscape every night.
I was here to work on myself, but a whirlwind of rumors, dark magic, and a secret society threatened to plunge the academy into deeper turmoil—and me along with it.