When you assign a Questt to your students we ask you to set a deadline within which your students should take it. Till the time the Questt's deadline is met, it is called as open. When you tap on an open Questt card, you will be able to see which students have finished the homework and which ones are yet to do it. You can view analytics to address any misconceptions, and also send reminders to your students, for them to finish the homework within the stipulated time.