It's possible you'll check in both using the "Sign up with ClassLink" option to sign in to each ClassLink and Backpack, or by utilizing the "Check in to Backpack Only" solution and getting into your district username/email and password. To inquire what your district e-mail and password are, make sure https://codychjkk.myparisblog.com/34284635/helping-the-others-realize-the-advantages-of-backpack