My friend told me that girls are bitching about me?

Just ignore people like that(I know it's hard to ignore it sometimes but a lot of times when you do people leave you alone) They are just being mean, ignorant aholes. & it isn't your fault. There isn't a whole lot to do except what you already have, tell your parents & teachers. All schools should have no tolerance bullying policies but unfortunately most just don't. Let it be known that you wont put up with that type of behaviour, there is no reason anyone should have to put up with it.