What's the point of school?

I can't express that amount of hatred i have toward the schooling system and certain teachers who are completely retarded and have no friends. If it weren't for school my life would be fantastic. Just think about it if you are like me you can understand the stress of having to deal with the nagging and pressure from your parents of keeping your grades up. What is the point of school? I think we should have the choice on whether we want to attend or not.