Moonrise Academy: The Headmaster by Wendy Rathbone

An omega student who cannot control his heats. An alpha headmaster with a secret.
At Moonrise Academy, a private college for wolf shifters, it is Headmaster Julian Tett’s job to ensure the safety of his students. When one student manifests a condition called souperomega, he takes a special interest in the case.
Toby’s rare disorder causes him to have out of control heats. When the dreamy headmaster half the students have a crush on shows his protective side, both realize something more is happening between them.
Sparks fly, but there’s a problem. Teacher/student fraternization is against school policy. If they allow nature to take its course, Julian could be fired and Toby could face expulsion. Added to that, Toby contends with unwanted attention from another student, which puts him in possible danger.