Yes, safety is the first concern of a school system that teaches that things like sodomy, “fisting”, “gerbilling”, cacophagy, and “golden showers”, are perfectly safe as long as there’s a condom involved somewhere, perhaps on yonder banana.
Based on your list of school concerns it seems that if the horse had been wearing a condom there wouldn’t have been any issues.
Government schools are a fascist gulag. The real question is why so-called conservatives incarcerate their children so that they can be indoctrinated by the lunatic left and rendered the academic equivalent of hewers of wood and drawers of water (yes, even in those really speciaql suburban dists. Actually, those district probably do the most harm)
If he put a condom on the horse do you think the School would have been o.k. with it.