Yeah, I inadvertently used the wrong word, probably from reading it in another article almost simultaneously.

In our district, more money/resources are thrown at Tier III/Title I schools and they are the first in line as the priority has been "No Child Left Behind".

I can see how the relative rarity could be a plus as far as securing accomodations. Also if they are more used to dealing with the other end of the spectrum, it makes sense for them to treat it in a way with which they are familiar.