100%

A+

99% - 96%

A

95% - 93%

A-

92% - 91%

B+

90% - 88%

B

87% - 85%

B-

84% - 83%

C+

82% - 80%

C

79% - 77%

C-

76% - 75%

D+

74% - 72%

D

71% - 70%

D-

69% and below

F