Letter Grade Key:
Here is the key to determine your letter grade.
Letter grade
Total %
A
>= 80
A-
77 < 80
B+
74 < 77
B
71 < 74
B-
68 < 71
C+
65 < 68
C
51 < 64
C-
47 < 51
D
40 < 47
F
< 40