ridicules plot points....
First off, how does a girl go through months never talking to her brother or parents about this girl coming into the family? And conviently, there is ONE picture taken with faces "masked" (lol) so that she doesn't instantly know. I'm sure others can agree, even if you are in a different grade level, the popular kids (cause Joanna was over the top popular)know about the others. And pretty sure she'd hang with the senior guys cause that would make her cooler.
I'm not going to go into other things people have talked about...like how Joanna lied, became cruel all over, then expected you to feel sorry for her...but my biggest thing was the ridicules video put in the vault. Did the school NOT watch this video that showed bullies picking on kids??? It's like they gave the camera to the popular kids and said, "Just give us the VHS when you're done and we'll put it in the vault." Really, you had to over look a lot to let this movie slide...