Continuity mistake: When Sherman is mopping the floor, there's a brown bucket of paint next to the cleaning bucket, but when the next scene when he accidentally dips the mop in the paint bucket, it's blue paint.
Continuity mistake: When he takes the girl back to his room the door opens one way and he closes it. Next scene the door is open and on the wrong side.
Answer: His friend is the one that created the website and all the necessary documents for the fake school. Even if his friend was able to create such a website, this wouldn't change his transcript from high school, which would negate any abilities used to apply to another school. No matter how creative you are in falsifying documents and websites, you can't change your school transcript unless you hack the schools records, and maybe they drew the line at that. He DID apply to many colleges and was rejected by them all, as demonstrated by the beginning of the movie.
Kimberly Mason