Hi! You can create the course (with all the lessons and content) on Sitejet.
But you would still need a membership system (a way to manage users and access) and this is not available on Sitejet.
Basically there are 2 options for the membership part:
- Use a 3rd party tool for this (like Memberstack) … Zachary (a Sitejet) user integrated Memberstack and explained here: Membership sites and forums - #5 by zachary
- Build/code your own system
Hope this helps!