Brainpop is like an interactive encyclopedia. Students log in with their school accounts and join their teacher's class. The best way for a student to log in is to go to the Discovery Bookmark splash page for their grade level and click on the link to brainpop or choose G Suite for Education when they log in. Each teacher who is using BRAINPOP needs to give their students a class code. Students do not have to use a class code. They can explore Brain Pop on their own.