i did HS art classes (in a nyc public school) with nude models.  the class was only open to qualified students (ie, you had to be 'honor student' to particapate in advanced art classes --average of 85 or better) --the school, though a public  one, was an all girls school which made it a bit easier to manage. (the model was a woman in her fifties) 
I wonder does the woman not have any mirrors in her house? 
(does she take bath's or showers with her clothes on? ) shame on the university for allowing her to proceed.