MASTERY
A+ 100%
A 94%-99%
A- 90%-93%
APPROACHING MASTERY
B+ 88%-89%
B 84%-87%
B- 80%-83%
PARTIAL MASTERY
C+ 78%-79%
C 74%-77%
C- 70%-73%
NON-MASTERY
D+ 68%-69%
D 64%-67%
D- 60%-63%
F 59% and below