James Rosenzweig said:
And I have to be honest: I will probably not choose to introduce my students to Wikipedia with a class project (as I had hoped to do) if the photos are displayed inline. Too many questions to have to answer to administrators (real-life school ones) about. Again, you can call us censorious or narrow-minded or anything you like, but as long as I want to call myself employed, I'll have to live that way.
I think that's pretty much what I'd expect from any responsible schoolteacher. In my opinion we should just stick it into "What Wikipedia is not". Wikipedia is not a classroom-friendly environment.