What Can I Do About This!?!?!?

Okay, so I have this teacher that I dislike with a passion. She teaches science. I LOVE science, but she has ruined it for me. Now, don't go on thinking that I didn't try to like her at first, God knows I tried for months, but I just hate her!!

I have a few reasons why:

1) She fails everyone except this one kid who's dad is the principal.

2) She gives us assignments that she doesn't even explain, and she expects us to do it right.

3) Whenever someone says something like, "I'm sorry, but I forgot my assignment at home!" she just glares at you and says, "Why am I not surprised."

4) She words her tests and projects terribly and, because of that, everyone gets really low scores on tests, quizzes, and projects.

5) She hardly teaches us. She shows us videos and she just goes back to her desk and plays Pong. (yeah. Pong. O.o)

6) She grades, not by the grading scale, but by her own personal feelings towards the person.

And finally,

7) She will smile, laugh, joke and interact the minimum of what is expected of a teacher.

Okay, so that's how it is. And I'm not even exaggerating. Everyone I've talked to, including the kid who gets A's in every class, thinks that she needs to go. The Preps, the hipsters, the rockers, the athletes, everyone! (not trying to separate everyone by what they like or do, but you get the point.) Even my chorus and Drama teacher think that she's bad!!

I can't get rid of her, so I need to think of a way to deal with her. Any ideas. PLease help! I am seriously about to just give up on her class!