This is where students should learn about building or maintaining websites in some of the major CMS options out there.
101+ would be an introduction to “everything” so that they get a feel for what they prefer or have an aptitude for; 201+ offering a look at CMS verticals (e.g. these are good for blogging, these are good for photography, these are good for selling in small-to-large shops, etc); and 301+ focusing on the ins and outs of a specific system in each class (e.g. You only focus on WordPress in-depth in a class, etc.).