South Carolina Uniform Grading Scale

Numerical average

Letter grade

College Prep

Honors

AP/IB/Dual Credit

100

A

4.875

5.375

5.875

99

A

4.75

5.25

5.75

98

A

4.625

5.125

5.625

97

A

4.5

5

5.5

96

A

4.375

4.875

5.375

95

A

4.25

4.75

5.25

94

A

4.125

4.625

5.125

93

A

4

4.5

5

92

B

3.875

4.375

4.875

91

B

3.75

4.25

4.75

90

B

3.625

4.125

4.625

89

B

3.5

4

4.5

88

B

3.375

3.875

4.375

87

B

3.25

3.75

4.25

86

B

3.125

3.625

4.125

85

B

3

3.5

4

84

C

2.875

3.375

3.875

83

C

2.75

3.25

3.75

82

C

2.625

3.125

3.625

81

C

2.5

3

3.5

80

C

2.375

2.875

3.375

79

C

2.25

2.75

3.25

78

C

2.125

2.625

3.125

77

C

2

2.5

3

76

D

1.875

2.375

2.875

75

D

1.75

2.25

2.75

74

D

1.625

2.125

2.625

73

D

1.5

2

2.5

72

D

1.375

1.875

2.375

71

D

1.25

1.75

2.25

70

D

1.125

1.625

2.125

69

F

1

1.5

2

68

F

0.875

1.375

1.875

67

F

0.75

1.25

1.75

66

F

0.625

1.125

1.625

65

F

0.5

1

1.5

64

F

0.325

0.875

1.375

63

F

0.25

0.75

1.25

62

F

0.125

0.625

1.125

0-61

F

0

0

0