It depends on the course. Course length varies by topic and the number of modules needed to present the information in an informative and engaging way.
Courses are broken down into a series of modules that can take anywhere from a few minutes to about 10 to 15 minutes, allowing you to fit learning into even the most demanding schedule. In general our Premier courses are 8-12 hours of learning, while the courses in the membership are between 2-5.
Each course also includes forum discussions and exercises, which time will vary between students.