Matching your classroom seating chart to the order in which students are displayed on your 
Class Attendance page is easy. Click the gray seating chart download button located next to the green "Save" button.

This generates a spreadsheet with your students arranged in a grid. Move them around within the grid by cutting and pasting.

When your changes are complete, drag and drop the file back onto the page after you save it. You’ll see a confirmation that your changes have been saved and you'll see students organized the same way that you arranged them in the spreadsheet.