There are any number of reasons for that to be the case.

1) Someone who registers may not provide sufficient documentation to be eligible for accommodation 2) Not all disabilities require housing or academic accommodation - instead they may get things like parking passes, transportation and assistive technology 3) Returning students could have requested accommodation in prior years, but no longer require/desire it 4) What "registration" is could be something different than registering with the OAE 5) The number could be wrong or misleading.

> Complaining that people at a 90k a year school receive a housing accommodation is just frankly absurd.

Personally, I don't think complaints about defrauding schools are absurd because of tuition costs. Frankly, that anyone thinks fraud is ethical for the wealthy is disturbing.