What can I do about my lazy teacher?

I have a 95 in every class except one; and it's not my fault. My teacher is the LAZIEST ON THE PLANET. Most teachers like me, but not this one.

Every student in the class is failing; except one. Her son. She basically gives him all the answers. But for the rest of us; she tells us that we're lazy slobs who are never going to get a job. While she plays angry birds on her iPad, and texts her boyfriend all day. It's ridiculous, her boyfriend barges in at least once a week. I'm actually trying to learn this s**t.

Anyway, whenever I ask her a question, she says "go look in the book". That's nice and all, but our books have very complex definitions, and she can't even read it sometimes. For the first two months, we had the wrong textbooks(and she was too lazy to notice).

Only test count in this class. She says its because colleges work like that. I think she's trying to get away with not working. I can do the all the work as hard as I can, and she sarcastically says "good job". We only had 4 test so far(the semester is almost over) and basically flunk it. For the last two tests, she didn't even print study guides(she says it wastes too much paper).

The worst part is when she emails our parents, telling them all these gossip. She does it to all of us. My mom gets a email once a day, and I get in trouble for it. For example; I smiled at a girl earlier this week. If you read the email, you would think I had sex with the girl. I'm not lying.

How do I comprehend with this. I have to pass this class to pass twelfth grade. Is any of this illegal. Please help me:(

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