Wait that's the backstory of her 'crimes' against Misano? A book that skittered down some stairs to her feet when the MC clearly tripped? And one spell she deflected hitting near Misano? At a magic school. Where magical accidents and things like that happening are probably common, accounted for, and everyone knows that it would happen.
Where are the teachers? Why did this go as far as it did? This whole thing feels really half-baked.