Get as much info as possible before you make a decision.

Contact the teacher first. If the teacher cannot provide a satisfactory answer, ask to talk to the principle. Until you learn the other side of the story, don't rush to make an informed decision since your baby wasn't physically hurt.

Schools deal with too many kids and they won't pay attention to everyone. You need to take the initiative if you want your daughter to be taken good care of at school.

Hope your little one is feeling better. Tell her positive things: be brave, stand up for herself, be strategic when she deals with bully kids, etc. If necessary, learn some self defense techniques.

Good luck.