The Students list will not dynamically update the Grade Average. If new grades are recorded or existing grades are changed, the Grade Average needs to be regenerated to update the list results.

To do this, go to onRecord:
  1. Select Performance > Grading
  2. Select Calculations
  3. Click Calculate
  4. Choose the Grade Average formula from the drop-down
  5. Choose either All Students or a specific grade level
  6. Click Generate