Should I move schools or not?

I'm 14 and in grade nine. In my school, I have friends, but they are fake. I have this friend (I don't even consider her as my friend) and she always put me down, does not support me, she thinks i'm stupid, and she thinks she's better than me, she decides what I have to do for her, (for ex: she is very close to my house like 5 houses away, and whenever she wants something from me, she asks me to give it even though i'm busy and out the house.) , also, she became friends with my friends so whenever those friends of mine is asking me a question, she answers for me instead of me answering the questions I was asked. One time, we were walking home, I droped my "iphone 5" and the screen was all cracked and she just laughed at it. She's not the only reason why I want to move, there's more, but she was the worst.

Well, that all depends. Friends aren't really a legitimate reason to leave the school. For one thing, definitely steer away from that girl. She's probably making it seem worse then not having friends at all.

Trust me just don't talk to her anymore and if she asks what is wrong say that you don't want to talk to her anymore her barging into your house and all is harassment tell her that the next time she tries too she is not a good or real friend talk to those friends and tell them that you are no longer hanging out with her because of the way she treats you and that you feel like she is stealing them away sometimes. If someone makes you upset you have to stand up for yourself I know this sounds very very cheesy but it's the truth. You shouldn't have to move schools because some girl is constantly torturing you and even though some of your friends seem fake you might not be seeing them the right way with your other friend in the way.