I was sad to hear that Disney has announced that it is closing the Magic of Disney Animation at Hollywood Studios on July 12. While I know that this closing will make space for additional new attractions (fingers crossed for more Pixar or Star Wars!), I will miss the Animation Academy.
I have only stopped in to learn to draw characters a few times, but it's always packed and well worth the wait. While rumors abound about what will take the place of the building, nothing has been announced about whether or not the Animation Academy will move to a new location or simply be ended. I hope Disney reopens it in a new, larger location with better seating, but only time will tell. Perhaps we'll learn more during the D23 convention in August.
In the meantime, there are quite a few videos on the Disney Parks youtube channel that will teach you how to draw Disney characters. Here's a video to help you learn to draw Joy from Inside Out.