My 4yo DD has very challenging behaviour, the best way I have found to deal with this is to put her in her room to calm down. She needs to be physically put in her room (often as she kicks and screams) as she won't go when told as my older boys will. The last time I had to do this I caught her arm with my nail and left a small mark. The day after she returned to school I was asked into her classroom (while the rest of her class was being collected) and told she had said I pinched her and was asked how it happened. Completely shocked, I explained how it happened that it was an accident and that I was very upset to see I'd left a mark. Now I'm hurt, angry and scared that the school who I have had a 6 year relationship with could ask or even consider me capable of hurting my child. My trust in the school and my DDs teacher have been shaken, and I don't know whether I should ask the school for an explanation. Don't see a way forward.