Teaching with WordPress just got easy - WooThemes
www.woothemes.com/2013/01/teaching-with-wordpress-just-got-easy
What Jamie wrote
This could be the tool to start making some Planet Kubb courses.
Sensei, previously code named LMS, helps you create online courses from within WordPress. Sensei aims to capture the core features of a learning management plugin, while not bloating it with features other existing plugins can handle. Sensei integrates perfectly with themes and plugins!