Students, consider archiving your Canvas data before the Fall Semester.
Starting this August, students will begin using the new UM System instance of Canvas and will lose access to their previous Canvas courses, assignments, quizzes, etc. on the old Canvas instances. If you would like to save your submitted content, you will need to download it before August.
For instructions on how to download your course submissions or for more information about the Canvas migration check out the One Canvas FAQ for students.