I have a feeling my oldest will get himself kicked out of kindergarten if he continues to act the…

I have a feeling my oldest will get himself kicked out of kindergarten if he continues to act the way he's acting. He knows I didn't raise him to be rude to people or hurt someone. So he's grounded for two days from me, but by his dad he's grounded for a week for putting a hole on the wall. I hope his attitude changes bc if not it won't be good.