You may have noticed that by default, students' passwords within a classroom are ciphered out with asterisks:
Thankfully, there's a way that you can view them! Starting from your dashboard, select the classroom that you'd like to view the passwords for.
From here, select the settings tab.
Then, scroll down and ensure the Show Passwords box is checked. When you've checked it, click Update.
Now, select your Students tab to go back to your roster.
Finally, you'll see that their passwords are now visible.
Here's a video walkthrough you can watch to view this process: