There is a boy at my DDs preschool who is violent to all of the children, but seems to target my DDs frequently. My girls are 2 & 3 for reference.
My youngest DD started there 9 months ago, and on her very first day, he bit her on the side of her hand hard enough to draw blood and leave teeth marks for 2 weeks.
Not long after, he bit my eldest DD on the leg and left red teeth marks on her thigh.
He shoved my eldest DD into the bookcase.
Less than 2 weeks ago, my eldest was trying to go in the playhouse and he pushed her out and pinched her so hard on her tummy that he drew blood. She didn't tell anyone about this as she was sad so went to sit in the book corner alone. I noticed the marks as I got her undressed for her bath and she told me what had happened. I raised this with preschool straight away and they said they would write an incident form and inform his mum (again).
Today I collected my DDs and was told at pickup that the same boy had jabbed his fingers into my youngests eyes, and thrown water in my eldests face repeatedly at the water table.
They apologise for each incident and tell me mum is mortified/tearing her hair out/she's struggling being a single mum etc. which I sympathise with to an extent, however I shouldn't have to send my DDs to preschool worried whether he will hurt them today. Apparently he has a behaviour chart, but aside from this, I don't think much is being done. My eldest has told me multiple times she doesn't want to go in today because he will be there which is unacceptable for a 3 year old to be worried about going to her own preschool setting.
She is due to leave in a couple of weeks as she starts reception in September, however my youngest will be there with him for another 2 years and I'm actually at the point where I'm thinking of moving her because of this one boy.
I feel as though more should be done to monitor his behaviour and he should have a key person to watch him closely and make sure he isn't getting the opportunity to hurt the other children, but he just gets free roam of the place and attacks them all of the time. I'm absolutely sick of it to be honest. I understand children go through phases, but to jab his fingers into my 2 year olds eyes is just awful. I am at a loss on what to do. Any advice? TIA