How do I delete a class

From the main chalkboard screen you can either:

- Tap & hold on a class, and you'll see additional options, one of them Erase

or you can
- Swipe from right to left on a class and the Erase button will appear

or you can
- Tap on Edit and then you'll have small erase buttons next to each class

A tap&hold on any element (class,header,cell,tab,etc) will always present additional options, when in doubt tap&hold is usually the solution.