If you are concerned about side effects during school you should talk to her school counselor or school social worker. They will be able to let her teachers know that there may be changes in behavior. Most school nurses aren't even in the school all the time. They often rotate between schools. (thought some school counselors do too. ) If there were any side effects that cause your child to be sick at school, they would call you immediately. That may be why they aren't as concerned on a medical level. It does seem like they would want to know, but schools just aren't that organized to know what medication every student is on.