CALI lessons are easy to assign to students. Just copy the URL that leads directly to a lesson; paste it wherever you want, see: /lesson/815. This works for referring to CALI through email, a website, or any Course Management System. But there is a right and wrong way to post links to CALI in a CMS. Make sure you set all CALI links from within your CMS to open in a new window. Read more.