I Demand that there be interior cameras on a school bus for the safety of the children.

My Child has been on the same bus for 5 years and in this last year he has had nothing but trouble out of his bus driver. He told the bus driver that he was going to tell his mom because she was yelling at him, when he did she told him "I aint scared of you"re mama". My neice and nephew also ride this bus and she has told them they are horrible children and several other bad comments to them. I believe if there was a camera on the bus it would provide us with the proof we need to resolve the issue. I have talked to the bus barn director, the principal, and the superintendent and none of them wanted to help with the issue. The superintendent told me that they have no choice but to take the bus drivers word, when I asked him how they know the bus driver wasn't at fault he would not answer my question (because he has no answer) I have tried to take every chain of command that I could and no one was willing to even take the time to look into It therefore I demand that they put cameras on the school bus to prove that the driver is fully doing there job. My kid has came home saying his bus driver has yelled at him, he has been bullied, and that the kids who were starting the problems never get in trouble I want this situation resolved.