Courses begin every 3 weeks, and your 3 week free trial begins the day that you apply.

Please refer to the calendar for which date your course will begin.

*Example: If you start your subscription on July 20th, your 3 weeks of class will begin on July 26th, and go until August 11th. Your card will be charged on Aug 10th if you don't cancel your subscription, but the payment will count for the classes starting August 16th until September 1st. 
Also note that there are no classes on U.S. observed national holidays such as Thanksgiving.