Primary Scale                       Intermediate Scale 
                Grades 1-3                            Grades 4-8

                   S+     Excellent                                       100     A+

                   S       Satisfactory                                 95-99      A

                   S-      Below Average                            93-94      A-

                   N      Needs Improvement                     91-92      B +

                                                                              88-90      B

                                                                              86-87      B-

                                                                              84-85      C+

                                                                              80-83      C

                                                                              78-79      C-

                                                                              76-77      D+

                                                                              73-75      D

                                                                              71-72      D-

                                                                                  70       F