Using Google Classroom: Instructional Videos for Students Once you've opened Google Classroom (classroom.google.com) these videos show you how to find, complete, and submit work that your teacher assigns through Google Classroom 1: Joining a Class and submitting an assignment How to join a classroom your teacher has invited you to, and how to submit an assignment when your teacher has created a Google Doc for you to use 2: Creating a new Doc to submit If your teacher hasn't attached a Google Doc to your assignment, here's how to create a brand new one and turn it in. 3: Attaching an existing file If you want to turn in a file or document that is already saved in your Google Drive, here's how to do that. 4: Marking Assignments as "Done" without submitting work Sometimes your assignment is to do an activity without actually submitting work through Google Classroom, like watching a video or taking a quiz. Here's how to let your teacher know you did the assignment. 5. Taking Quizzes in Google Classroom Here's what to do if your teacher creates a quiz for you in Google Classroom. Click here to open Google Classroom