A target date represents the date of a major exam or a event that you are honing your vocabulary knowledge for. If you are a school student, than it's best that your target date be set sometime around the end of the school year. If you need to change your target date for any reason, this article will show you how to do this.
From Your Dashboard
From your dashboard, click on "your info," which can be found beneath your name.
Once on the "your info" screen, you can change the target date via calendar drop down. You will need to verify your password before clicking "Update."