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The Kenya National Examinations Council, KNEC, adopts different grading system for the Kenya Certificate of Secondary Education, KCSE, examinations. The grading varies as per the candidates’ performance for a particular year.

Here is the latest grading system adopted by knec during the 2018 KCSE examinations;

Points 101; ENGLISH
12 80 – 100 A
11 75 – 79 A-
10 70 – 74 B+
9 65- 69 B
8 60 – 64 B-
7 55 – 59 C+
6 50 – 54 C
5 45 – 49 C-
4 40 – 44 D+
3 35 -39 D
2 30 -34 D-
1 0 -29 E
POINTS 102; KISWAHILI
12 78 – 100 A
11 73 – 77 A-
10 68 – 72 B+
9 63 – 67 B
8 58 – 62 B-
7 53 – 57 C+
6 48 – 52 C
5 43 – 47 C-
4 38 – 42 D+
3 33 – 37 D
2 28 – 32 D-
1 0 – 27 E

Important TSC links:

POINTS 121; MATHEMATICS
12 70 – 100 A
11 65 – 69 A-
10 60 – 64 B+
9 55 – 59 B
8 49 – 54 B-
7 43 – 48 C+
6 37 – 42 C
5 31 – 36 C-
4 25 – 30 D+
3 19  – 24 D
2 12 – 18 D-
1 0 -11 E
POINTS 231; BIOLOGY
12 80 – 100 A
11 75 -79 A-
10 70 – 74 B+
9 65- 69 B
8 60 – 64 B-
7 55 – 59 C+
6 50 – 54 C
5 45 – 49 C-
4 40 – 44 D+
3 35-39 D
2 30-34 D-
1 0 -29 E
POINTS 232; PHYSICS
12 60 – 100 A
11 55 – 59 A-
10 50 – 54 B+
9 45 – 49 B
8 40 – 44 B-
7 35 – 39 C+
6 30 – 34 C
5 25 – 29 C-
4 20 – 24 D+
 3 15 – 19 D
2 10 – 14 D-
1 0 – 9 E
POINTS 233; CHEMISTRY
12 65 – 100 A
11 60 – 64 A-
10 55 – 59 B+
9 50 – 54 B
8 45 – 49 B-
7 40 – 44 C+
6 35 – 39 C
5 30 – 34 C-
4 25 – 29 D+
3 20 – 24 D
2 15 – 19 D-
1 0 – 14 E
POINTS 311- HISTORY
12 80 – 100 A
11 75 – 79 A-
10 70 – 74 B+
9 65 – 69 B
8 60 – 64 B-
7 55 – 59 C+
6 50 – 54 C
5 45 – 49 C-
4 40 – 44 D+
3 35 – 39 D
2 30 – 34 D-
1 0 -29 E
POINTS 312- GEOGRAPHY
12 66 – 100 A
11 61 – 65 A-
10 56 – 60 B+
 9 51 – 55 B
8 46 – 50 B-
7 41 – 45 C+
6 36 – 40 C
5 31 – 35 C-
4 26 – 30 D+
3 21 – 25 D
2 16 – 20 D-
1 0 – 15 E

Related KNEC Information links:

POINTS 313- CRE
12 90 – 100 A
11 85 – 89 A-
10 80 – 84 B+
 9 75 – 79 B
8 70 – 74 B-
7 65 – 69 C+
6 60 – 64 C
5 55 – 59 C-
4 50 – 54 D+
3 45 – 49 D
2 40 – 44 D-
1 0 – 39 E
POINTS 443- AGRICULTURE
12 88 – 100 A
11 83 – 87 A-
10 78 – 82 B+
9 73 – 77 B
8 68 – 72 B-
7 63 – 67 C+
6 58 – 62 C
5 53 – 57 C-
4 48 – 52 D+
3 43 – 47 D
2 38 – 42 D-
1 0 – 37 E

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