Special Is A Price

My class is normal. We take normal classes and get normal homework. Noone is considered... above average. Soon, we all get messages. "Your special," and "come to this school to show you new power!" Obviously, noone replies. After all, we can't reply to strangers! It's in our blood! Soon, people start dying. People get scared of each other and are turning insane. They want to become... a psycho. Soon, there is talk of planning an escape and... well... you'll know the rest.

Special thanks to:
@Pervertedpotato13 for help with the story!
Google to help me find a title image!