When students attempt to access internet content from home, they are hit with the prompt you see in the image below. They must enter their Zscaler/Microsoft/Adobe credentials, which are:
User Name: StudentID#@k12bcs.net
Password: IAM password
Students often mistakenly enter their email address, which will not work. Notice it's just their student ID number (no letters) with the @k12bcs.net added to it.