If you teach typing (or use this site in the classroom as a tool for students to learn typing), you might be interested to know that this site offers special features for teachers absolutely free!
Setup is very easy. After logging into your account (you do need an account) there is an option on your profile page to indicate that you are a teacher.
Once you indicate you are a teacher you will be able to create classes that students can then join. You will then have the ability to give typing assignments to your students and track their progress and efforts on the site.
Here is a video showing the steps to setting up a teacher account along with some tips on creating classes and monitoring your students' progress:
A video showing how to give students assignments will be available soon.