How is Roll Call Attendance graded in Canvas?
When you take attendance using Roll Call, Canvas automatically adds a column to your Gradebook for Roll Call Attendance.
Roll Call Attendance Column in the Gradebook
Before taking attendance, please ensure your desired point value is correct. By default, Roll Call Attendance is listed as an assignment worth 100 points. If you want to edit the point value, you must make changes before you start to take attendance, otherwise attendance will not calculate correctly in the Gradebook.
Note: If you edit the point value of the Roll Call Attendance assignment, do not edit the assignment name or delete the assignment. If you do, Canvas will be unable to automatically grade attendance.