Slender Highschool (Creepypasta x Student! Reader)

Y/n just graduated from their school Lakeside Middleschool and from 8th grade. They was planning on going to River high, but someone has other plans for them. A few someones actually. They get an "invitation" to go to a highschool called "Slender High: Where Kids Become Killers". Will they survive all their classes, or will they fail and become one of the unfortunate student victims who didn't have it in them? Read to find out!