| Excellent | from (90%) to (100 %) | And symbolized by (M) |
| Very good | from(80%) to (89%) | and symbolized by (CC) |
| Good | from(70 %) to (79 %) | symbolized by (C) |
| Acceptable | from(65 %) to (69 %) | symbolized by (L) |
| Weak | less than (65%) | symbolized by (Z) |
| Absent | zero | symbolized by (gh) |
| Absent with an acceptable excuse | Absent with an acceptable excuse | symbolized by (G B) |
| Deprived | deprived | symbolized by (Mh) |
