You are so ignorant, as are many of the posters on this site on child behaviors. A child that has been sexually abused can become sexually abusive. We do not know enough from this story to know if this was an innocent childish behavior or if this child has been abused in some way and is acting out and needs help.
Do you know, we were never children, we were all born this way.
Are they helping this boy with some sort of counseling? Perhaps an investigation by Children & Family Services? Or are they calling him a sexual harrasser and sending him home for a suspension and making his parents explain sex to him at a way too young age?