Occasionally you need to amend an assignment or quiz to give a student or group of students a differentiated due date. If you change the Assign to area to that person(s) name, you will lose all of your other students’ grades. Here’s what you need to do.
Select the +Add button below your original assigned to area.
Add the student(s) names to the new box that appears. Add their individualized due dates.
This maintains the integrity of the quiz and keeps all of your original quiz/assignment data.
Is it ever too late to get it back? No. Just go back into the assignment/quiz, select the +Add button, select Everyone and put back the original due date and availability windows, if given. All the previous grades will re-populate.