"If you are disabled and require special arrangements for exams, you must contact the instructor with full documentation by 5PM, August 30. The alternate exam will be an oral exam, closed-book, closed-note, cumulative over all class material and will be scheduled at 9AM on Sunday, December 15."
I think you are missing the context. In the US (Berkeley) this is an almost certainlyadministrative accomodation (ie, a favour) required by law to make the test "more accessible". Which is code for easier.
Providing exams for disabled students is not degrading, if such accomodations are helpful. Other forms of accomodataion (eg, relaxing of standards or deadlines) may reasonably be subject to abuse, in the absence of direct oversight. Etc.
If there were some actual evidence this was an act of intimidation or "humiliation" it would be interesting to see such supported. In all likelihood, it would probably lead to a situation of legal jeapordy for the University.
"If you are disabled and require special arrangements for exams, you must contact the instructor with full documentation by 5PM, August 30. The alternate exam will be an oral exam, closed-book, closed-note, cumulative over all class material and will be scheduled at 9AM on Sunday, December 15."