You don't.
Well, not if you've any sense at all. It's a cold harsh world out there. You still aren't fully grown up and you aren't ready to leave home.
Alternatively, if you are really desperate to get away, join the military.
say please
That might not be the best idea. Your parents have a reason to not want you to move in with him/her.
you should just tell them what is happening at school
To convince your school counselor to let you move classes, ask your parents to talk to him or her.
you do whatever they say even if you don't want to
Honestly, you can't convince them. Either they will let you or they won't.
if your parents wont let you get sponsored, well, id yell at em.
you say parents are going with
I have the same question!
you ask them
make a deal with them and stick to it :)
tell them you want rats