The Standards Tracker is only available in Cc Pro.
First select "Standard Tracker" from the navigation bar at the top of the screen and select a class and standards set. Once you've done this, you will see a "Filter Standards" option to "Hide standards that have been covered?" Select or un-select this based on your preference.
Note: The standards tracker is only available in Cc Pro. Click here to learn more about Cc Pro or click here to learn how to sign up for a 30-day, FREE, trial.