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Grading System in Sierra Leone

Sierra Leone GPA calculator

Grading scales:

West African Senior School Certificate (WASSCE)
New GCSE
International Baccalaureate Diploma
Most Common
Njala University
University of Sierra Leone
University of Sierra Leone with C-


West African Senior School Certificate (WASSCE)

Grade Scale Scale 2 Grade Description US Grade
A1 1.000 - 1.990 75.000 - 100.000 Excellent A+
B2 2.000 - 2.990 70.000 - 74.000 Very Good A
B3 3.000 - 3.990 65.000 - 69.000 Good B
C4 4.000 - 4.990 60.000 - 64.000 Credit B
C5 5.000 - 5.990 55.000 - 59.000 Credit C
C6 6.000 - 6.990 50.000 - 54.000 Credit C
D7 7.000 - 7.990 45.000 - 49.000 Pass D
E8 8.000 - 8.990 40.000 - 44.000 Pass D
F9 9.000 0.000 - 39.000 Fail F

New GCSE

Starting 2017

Grade US Grade
9 A+
8 A
7 A
6 B+
5 B
4 B
3 C+
2 C
1 D
U F

International Baccalaureate Diploma

Scale US Grade
6.000 - 7.000 A
5.000 - 5.990 B
4.000 - 4.990 C
3.000 - 3.990 D
1.000 - 2.990 F
0.000 - 0.990 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 75.000 - 100.000 Excellent / 5 A
B 65.000 - 74.000 Good / 4 B
C 50.000 - 64.000 Fair / 3 C
D 40.000 - 49.000 Barely Passed / 2 D
E 30.000 - 39.000 Failing Grade / 1 F
F 0.000 - 29.000 Complete Fail / 0 F

University of Sierra Leone

Grade Scale Grade Description US Grade
A 70.000 - 100.000 A
B+ 60.000 - 69.000 B+
B 50.000 - 59.000 B
C+ 45.000 - 49.000 C+
C 40.000 - 44.000 C
D 35.000 - 39.000 Barely passing (Undergraduate); Failure (Graduate) D
E 30.000 - 34.000 Failure F
F 0.000 - 29.000 F

University of Sierra Leone with C-

Grade Scale US Grade
A 70.000 - 100.000 A
B+ 65.000 - 69.990 B+
B 60.000 - 64.990 B
B- 55.000 - 59.990 B-
C+ 50.000 - 54.990 C+
C 46.000 - 49.990 C
C- 40.000 - 45.990 C-
D 35.000 - 39.990 D
E 30.000 - 34.990 F
F 0.000 - 29.990 F



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