If you don't see a folder called Migrated Files in your Google Drive, you may still be signed in to your idahocom.org account. To use Google Drive with your new @icom.edu account, sign out of your old @idahocom.org Google Drive account in the app.
Open the Google Drive App on your iPad
Select your Profile picture or initial in the upper right corner.
Select "Manage accounts on this device."
Select "Remove from this device."
Select "Sign In" to sign in with your @icom.edu account.