We don't have a school nurse at our schools
every day either. We do have a District nurse who may come in once per week. In our Health office we have a "health Clerk" At my daughters elementary school there are diabetic children and the "health clerk" who is an employee of the school, with no medical training, monitors the children taking their blood sugars etc. One girl is on a pump, not sure about the other child. They do monitor the phone calls the child makes to her parents.
I assisted with a child who fell and hit her head on the playground one day. It was before the school bell had rung for the start of school. I was told I couldn't interact with her now that she was at the office, Because I was not a school employee, even though I am a licensed nurse. I stayed in the office anyways. Poor kid!
It would make me feel better if there were a licensed nurse in our schools daily. There isn't even one there at my daughters middle school (1100 kids!)