I am scheduled to be in the next group of 90 RNs to take this 6 week online course Jan 15, 2015. I believe it is required for all Il. school nurses who are not certified by July 2016. The information I just received indicates that it will take 10-20 hours/week of studying along with being graded on what you add to the discussion board weekly. Is there anyone who has been thru it already who can tell me how difficult this course is and how much time it took you?