We've seen these kind of settings, but some schools will refuse a kid with "special needs" and punt it to bigger/more prepared schools, while others won't go the full length.

We were in one that couldn't provide meals (kid comes with it's own lunch, and they can't touch anything else) and individual medication was on a special cabinet in the classroom, but accessed by the kids.

TBH it felt more reassuring to us, as we only had to care about our kid properly reacting, and not about a whole chain of events we have no idea how well a generic school prepares for.