Text Options for the Visually Impaired Font Size: a- A+ Color: A A A Revert 
Close vision bar
Open vision bar
Grading Scale

A+
100
A
99-94
A-
93-90
B+
89-87
B
86-83
B-
82-80
C+
79-77
C
76-73
C-
72-70
D+
69-67
D
66-63
D-
62-60
F
59 and below