Create graphic novels, comics, and more with Storyboard That
Source: Storyboard That: The World’s Best Free Online Storyboard Creator
Here’s a cool site that lets you or your students create different kinds of storyboards. For teachers, they have a paid plan that supports several different services for rostering. The free plan lets you create 2 storyboards a week.
To get an idea what’s possible with Storyboard That, check out their Teacher Resources page. There are templates and lessons listed to give you an idea on what’s possible.