When students join a class or access a scheduled resource, they are automatically validated using their Google Classroom account and attendance is automatically recorded. This is 100% hands free for teachers

Attendance Taker uses the class lists in Google Classroom, which means student information is always up-to-date. Choose the entire class or select specific students. Then, schedule a class or assignment by clicking a button, or simply paste the meeting or assignment URL into Google Calendar. Attendance Taker for Classroom handles the rest! Plus it works with any video conferencing platform.