Index: assignment-impl/impl/src/java/org/sakaiproject/assignment/impl/BaseAssignmentService.java
===================================================================
--- assignment-impl/impl/src/java/org/sakaiproject/assignment/impl/BaseAssignmentService.java	(revision 97263)
+++ assignment-impl/impl/src/java/org/sakaiproject/assignment/impl/BaseAssignmentService.java	(working copy)
@@ -4144,7 +4144,7 @@
 								{
 									// String cell type
 									cell = row.getCell(cellNum);
-									cell.setCellValue(submission.getGrade());
+									cell.setCellValue(submission.getGradeDisplay());
 								}
 							}
 							else if (submission.getSubmitted() && submission.getTimeSubmitted() != null)