What do you do about a person you can't stand?!?

I have a teacher whos a b****! lol she yells at me for picking up scissors and says i have anger problems when to tell you the truth im quite. SHe moans when she just sits there. Shes fat, she wobbles when she walks. Also smles when she yells at you. She alwaya gives detation! What shouldI do? Now i have to go to an angermanagement cl when i don't even ahve it! What shouldf i do help out