Incident report at daycare.

My son goes to the daycare at my college. I️te all very divided, each class only has kids their age and it’s no more than 12 kids, & usually have like four teachers in the room. This is the incident report.The first incident happened like a month I️not school, the kids were washing their hands and my son got pushed and hit his head on the sink.

I️ didn’t think much of I️t, because they are kids. Kids bite. But my family say I️ should talk to someone in the higher position bc they arent paying attention to him. Whenever I️ go I️not the observation room he looks so happy playing with everything & when I️ pick him up the same thing. What do you guys think ?