Is this Facebook Harrasment?

Honestly, if you reported it to FaceBook, there is not much that can be done at this point. I would recommend emailing all of your friends and letting them know that you have a copycat. Then, I would recommend that you make your real FaceBook page private. As for taking crap from people in school, let people talk about you. When people talk negatively about someone, they are trying to get a rise out of them. When it doesn't work, they feel stupid and upset and ultimately, they move on to someone else.