You can Edit attendance from the same screen from where you have added the attendance.

- Go to Student Activities > Attendance

- Click on Add Attendance.

- Select Grade from the list.

- Select date for which you want to edit the attendance.

- Edit attendance.

- Click on Save.


Export Button
There is an export button on the extreme right. By clicking on it all the records are transferred to an Excel file, you can take a printout of it and use it as per your requirement.

If you are unable to view the EXPORT button on screen, then please refer to below attached help article:

How to Enable EXPORT button on screens