One of the tasks that I had to do as part of the Edmodo Training Group was to use Pixton. This is a great little site that allows you to create stories with comics. You have the flexibility to use it just for fun which is free or your school can buy a license to use it in the classroom. I used the free version to create my comic. I will definitely be testing it out a little more to see how flexible it is and whether I can recommend it to my students.