| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| O | 10.00 | 90.00 - 100.00 | Outstanding | A |
| E | 9.00 | 80.00 - 89.00 | Excellent | A |
| A | 8.00 | 70.00 - 79.00 | Very Good | AB |
| B | 7.00 | 60.00 - 69.00 | Good | B |
| C | 6.00 | 50.00 - 59.00 | Fair | BC |
| D | 5.00 | 37.00 - 49.00 | Below Average | C |
| F | 2.00 | 0.00 - 36.00 | Failed | F |
| S | 0.00 | Absent | - |
