Disney can say that. You don't own the movie, and no home video products are licensed for public exhibition. They are for private home viewing only. (Did you zone out during the legal screen during the last 75,000 movies you watched?) And as for educational use, materials are licensed for educational use too, at their own…
What? How the hell can't you show a movie in an education based environment. I can see parents permission but using Disneys? If you own the movie as you purchased it I don't see how or why you couldn't show it legally.
As long as its fan art, and you don't try to make any money off it, I don't see an issue. Technically you're in a gray area and more then likely something won't happen, but it could. there could be a slight problem with using it in a portfolio... I'm sure if you contact the PR dept of every distributor they would say the…