From "My Students", you can click on the blue arrow to the right of the student’s puzzle count to see their current objective, game, and level. If you click on the game name, the game will open in Test Drive.
You can also click on a student's name to see what the student most recently played.
To quickly see what all students in a class are working on, sort the Class page by “Currently Playing". This expands the rows of data, revealing each student’s currently playing data.