A not so mundane school

In a world where magic is a common occurrence among people, with those who do hold powers called oddities. With powers growing exponentially as they age. As a result, the governments of the world have set up schools to train teenagers how to control their powers and use them for good, however not all see their abilities as a curse.

Meanwhile, behind the scenes a powerful legion rises to power, leaving only the students and the mage heroes that run the academy to oppose them...