grades for a quiz disappeared when it was extended for one student

[ivan_rayment]

I extended a quiz for one student and the grades for everyone else in the class disappeared from the grade book. The scores are still in there somewhere since I can see them in the quiz statistics and in the history. How do I get them back into the grade book. This question was asked last year but the way to solve the problem was not posted (or I cannot find it).

[kona · Accepted solution]

 @ivan_rayment , greetings! My money is on that you replaced the "Assign to" Everyone with the one student you were extending the quiz out for. This is a quick fix, just go back to the quiz, edit the settings and in the "Assign" box, click the "+ Add" button at the bottom and add "Everyone" back to the quiz (with the original assignment dates). 

This should do the trick! Kona

[ivan_rayment]

Hi Kona:

That worked like a charm.

Thanks for the help, Ivan