I'm asking on behalf of a coworker who is having trouble with her gradebook. She teaches 2 sections of 5th and 6th grade science. In one section of 5th grade science, when you look at the gradebook, there is nothing there...no assignments, no grades. In the other 5th grade course, you can see the assignments, beginning in the middle of the 9-weeks (all grades/assignments from week 1 to week 6 are missing and there's no scroll button to look back). The 6th grade courses are both fine. I've looked at the settings of each course and they're all the same.
Has anyone else had this problem? Any thoughts on how we can correct it?