Checking out a participant happens when an adult comes to pick up the participant from the classroom. At that time the adult will give you a parent receipt that can be used to search for the participant.
Search for tag
Using the search function at the top right, type in the 4 digit code that is on the receipt that the adult has and click or tap "Search". Searching for that code will pull up all participants that match that code for the day.
Find the participant that is needing to be checked out and tap or click their profile box. A menu will display. One of the options is "Check-out". Tap or click the "Check-out" button.