I have done some part of my flying at CFA and never faced such problem. May be i was there only for a month and most of the times i only interacted with my instructor and never the CFI. Even the dispatcher were good to me, but again most of the communication to them also was through my instructor and he was awesome.
As far as being racist is concerned, one of my friend had same problem some where else and then all he had to do was contact Transport Canada and seek their help.
Sooooo you know who now to contact..
