To remove the R for a grade that's repeated, you can follow these steps:
  1. Go to Core > People Finder.
  2. Search for and select the student.
  3. Select the Access tab.
  4. Under Personas, click the Pencil icon next to Student.
  5. Click Edit School Enrollment.
  6. Remove the check mark for Repeated next to the desired year.
  7. Click Save.