Most Semester 1 courses finished on the 28th June which means six weeks after that date, the 9th of August, students will be removed from those courses. Teachers, grab a download of your Gradebook now before it's too late, as you may need it later in the year.
To download the Gradebook go to: Gradebook -> Grader
report (top left) -> Export: Excel Spreadsheet -> Submit -> Download. View the Learn Help Page for more information.