The main purpose of a health policy is always to prevent or prevent illnesses mainly for children and then for staff people who are not less important since they will be those who are in contact with these children
A monthly health check is enough for a teacher to deal with diseases within the course. It is recommended due to the time it takes to perform the check and be able to perform it in a personalized way with each child.
A nurse performing surgery without a surgeon present. Nurse aren't allowed to do surgery. All the other things on the list are actually what they're supposed to do. Hope this helps! ;)