I have found that if one is very, very tactful and uses the correct tone and approved lingo, one can get away with saying quite a lot. For instance, use "communication" when talking about language and say "I'm worried about communication with some of my co-workers... I'd be so upset if I misunderstood something important because I didn't catch what they said." That sort of thing.
You’re a teacher in LA, I believe. It sounds like you’ve mastered the verbal gymnastics liberals use in order not to “offend” anyone. I know all about that kind of “communication” and am fully capable of playing that game when I have to, which is too often. Sorry to sound so sarcastic, but I’m tired of having to kill my soul like this. At this point, it’s just a form of surrender. And those who are winning just keep pushing for more.