I have a student that has been promoted a grade mid-year. Do I need to withdraw and re-enter this student to account for this change in grade?

For grade changes, it is not necessary for you to withdraw the student and re-enter them. At the end of
the year, when the EOY record is uploaded, there will be a warning message generated for this student
that asks that you confirm that the student is reported in the correct grade. A simple check in the check
box will confirm the warning.