This article highlights a useful little attendance feature for a frequently asked question about confirming whether you've taken attendance for all sections.
After clicking "take attendance", a list of sections will appear at the top of the screen. Greyed out sections do not have any students, while clickable sections do. To take attendance, simply click one of the attendance statuses for each student.
Once you have entered an attendance status for each student, a checkbox will appear on the button for the section to confirm that attendance is complete. Here's a screenshot for what this looks like:
Of course, please feel free to let us know if you have any questions or need any help identifying if you have completed attendance/using this feature!