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Grading System in Sierra Leone

Sierra Leone GPA calculator

Grading scales:



West African Senior School Certificate (WASSCE)

Grade Scale Scale 2 Grade Description US Grade
A1 1.00 - 1.99 75.00 - 100.00 Excellent A+
B2 2.00 - 2.99 70.00 - 74.00 Very Good A
B3 3.00 - 3.99 65.00 - 69.00 Good B
C4 4.00 - 4.99 60.00 - 64.00 Credit B
C5 5.00 - 5.99 55.00 - 59.00 Credit C
C6 6.00 - 6.99 50.00 - 54.00 Credit C
D7 7.00 - 7.99 45.00 - 49.00 Pass D
E8 8.00 - 8.99 40.00 - 44.00 Pass D
F9 9.00 0.00 - 39.00 Fail F

International Baccalaureate Diploma

Scale US Grade
6.00 - 7.00 A
5.00 - 5.99 B
4.00 - 4.99 C
3.00 - 3.99 D
1.00 - 2.99 F
0.00 - 0.99 F

Most Common

Grade Description Division US Grade
First Class Honours A
Second Class Honours Lower Division B
Third Class Honours B
Pass C
Second Class Honours Upper Division AB


Njala University

Grade Scale Grade Description US Grade
A 75.00 - 100.00 Excellent / 5 A
B 65.00 - 74.00 Good / 4 B
C 50.00 - 64.00 Fair / 3 C
D 40.00 - 49.00 Barely Passed / 2 D
E 30.00 - 39.00 Failing Grade / 1 F
F 0.00 - 29.00 Complete Fail / 0 F

University of Sierra Leone

Grade Scale Grade Description US Grade
A 70.00 - 100.00 A
B+ 60.00 - 69.00 B+
B 50.00 - 59.00 B
C+ 45.00 - 49.00 C+
C 40.00 - 44.00 C
D 35.00 - 39.00 Barely passing (Undergraduate); Failure (Graduate) D
E 30.00 - 34.00 Failure F
F 0.00 - 29.00 F

University of Sierra Leone with C-

Grade Scale US Grade
A 70.00 - 100.00 A
B+ 65.00 - 69.99 B+
B 60.00 - 64.99 B
B- 55.00 - 59.99 B-
C+ 50.00 - 54.99 C+
C 46.00 - 49.99 C
C- 40.00 - 45.99 C-
D 35.00 - 39.99 D
E 30.00 - 34.99 F
F 0.00 - 29.99 F



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