The polling feature is cool will have to look at that more.
Definitely fair for people to at least know the high level was it accidental, homicide, or suicide? To your point of safety. It's a public school and in my eyes people should not let their kids attend until verified safe. On the other hand, details may not be appropriate, ie: if suicide, those details of how may be more private for the family respect.
My 2 cents no charge!