Achievement Code A+ = 100; 99; 98 A = 97; 96; 95 A- = 94; 93; 92 B+ = 91; 90; 89 B = 88; 87; 86 B- = 85; 84; 83 C+ = 82; 81; 80 C = 79; 78; 77 C- = 76; 75; 74 D+ = 73; 72; 71 D = 70; 69; 68 D- = 67; 66; 65 F = Below 65