Pixar in a Box is a free online animation training curriculum developed as a joint venture by Pixar and the Khan Academy. The classes include effects, character modeling, rigging, sets and staging, and rendering, as well as a number of important topics that may not have occurred to you are part of the process. I am signing up with Khan Academy (mostly so I can save my progress and don’t have to wonder where I am on a given course) and checking out the wide range of free math, science, and computer programming online classes they have to offer, starting with the animation training. That isn’t all they have of course; history, art, economics, and many more topics are also available. But I only have so many hours a day that aren’t spent at work, so I have to choose which classes I take carefully. To give you an idea of what they have on offer, here is the Pixar class overview that they start the training with.