Sorry, but as a relatively recent transplant, I'm not so useful on this one. TBH, DD has invented seemingly all the institutions that Matt interacts with, so you'd be more than justified in making stuff up. Plus, IRL Hell's Kitchen is pretty much nothing like the neighborhood portrayed in the series, so the resources available to actual schools are (hopefully????) better than what might be there in the shitstorm of DD's HK.

And I'm terribly ignorant about the laws and practices around students with disabilities. Maybe someone else can step up to the plate here.