98% - 100%......A
93% - 97%........A
91% - 92%........A-
88% - 90%........B+
83% - 87%........B
81% - 82%........B-
78% - 80%........C+
73% - 77%........C
71% - 72%........C-
68% - 70%........D+
63% - 67%........D
61% - 62%........D-
Below 61%........F