SimpleVLE

I have used this site for over a year now and what impresses me the most is how great the customer services is. The site is an educational resource where you can create tests, homework assignments, and other tasks online. It's basically an online class manager for teachers and/or business training departments. The owner of the site regularly takes suggestions from site users and implements updates and changes based on those suggestions. All this being said, it amazes me that the site is still totally free, while offering the same or more options that other sites of its kind do for a premium.