Sticker Movies is a game (developed by Toy Theater) to teach students how to make animations. Kids can pick a background for a setting, characters, and then begin recording. Animations can last up to 30 minutes. Recording will not pick up the cursor when filming. Students can move their characters, flip their direction, make them bigger or smaller, or rotate them.
Disclaimer: It is not clear to me how the recorded animations may be saved, but it could be fun for a single class project to see what students can come up with.