I really don't think this child should be allowed back at daycare at all. He is dangerous and safety comes first. I have a clause in my contract that states if a child is presenting a danger towards myself or the others that they will be terminated immediately. What if this child seriously injures another daycare child? Those parents will be after you! They may even withdraw their child. I can promise you these parents will not be pleased with and will probably be rude to you, as they seem to be in total denial. Parents who blame their child's behaviour on everyone else drive me crazy! It really is best for all of you to just end it now. Honestly, once you give notice, chances are they wont bring him back at all. They will probably be all offended and angry that someone doesn't want their child. I have had to deal with a couple of unpleasant terminations recently, but my house is much more peaceful now that those families are out. I would just end this immediately. I feel for you! Terminations are an unpleasant part of this job!