What would you do?

[torontokids]

So I had crafted a wonderful email giving notice only to reread my contract and I say I need to give families 1 months notice! I do have exclusions for "extremely aggressive behaviour" which I would say his behaviour is not, he has however begun intimidating the other kids (going in their faces and making them cry)

Can I still give notice or am I stuck? The family isn't completely aware of all his behaviour as whenever I brought it up before I felt like I was being dismissed and the mom has stopped asking me because then she avoids hearing it.