How to access grades from previous semesters/years
First open PowerTeacher Pro
Then click on the drop down menu at the top of the page.
Click on the semester (this will 'collapse' the list)
Choose the specific year and then semester
Go to assignments and add assignments
You can also use this method to look up a schedule of a student you had in a previous class. Follow steps 1-4, but then select "Students" and then "Quick Look Up". This will give you the student's current schedule.