Grading System for China University of Geosciences

Five-Scale (Most common)

Use when grade of 及格 (Pass) can be awarded

Grade	Scale	Grade Description	US Grade
A	90.000 - 100.000	Excellent (优秀)	A
B	80.000 - 89.990	Good (良好)	B
C	70.000 - 79.990	Satisfactory (中等)	C
D	60.000 - 69.990	Pass (及格 )	D
F	0.000 - 59.990	Fail (不及格)	F
Pass		Qualified (合格/通过)	S

China University of Geosciences

Grade	Scale	Scale 2	US Grade
A	95.000 - 100.000	4.500 - 5.000	A
	90.000 - 94.990	4.000	A
B	85.000 - 89.990	3.500	B
	80.000 - 84.990	3.000	B
C	75.000 - 79.990	2.500	C
	70.000 - 74.990	2.000	C
D	65.000 - 69.990	1.500	D
	60.000 - 64.990	1.000	D
	0.000 - 59.990	0.000	F