My son is in the first grade and he have the teacher that always harrasing him she has went as far as cursing him out. And sending department of children and families to my house twice. And i talk to the principle and they have no knowledge of anything at all and then they call him in the office daily to ask him all kinds of questions about whats going on after school hours the dcf reports all have lies on them she never calls to schedule a conference i have never talk to the teacher at all she never call me to discuss my son behavior at all and what should i do