| Grade | Scale | Grade Description | US Grade |
|---|---|---|---|
| 1.0 | 95.000 - 100.000 | Excellent | A+ |
| 1.3 | 93.000 - 94.000 | Very Superior | A |
| 1.5 | 90.000 - 92.000 | Superior | A- |
| 1.8 | 88.000 - 89.000 | Very Good | B+ |
| 2.0 | 85.000 - 87.000 | Good | B |
| 2.3 | 83.000 - 84.000 | Very Satisfactory | B- |
| 2.5 | 80.000 - 82.000 | Satisfactory | C+ |
| 2.8 | 78.000 - 79.000 | Fair | C |
| 3.0 | 75.000 - 77.000 | Passed | C- |
| 5.0 | 0.000 - 74.000 | Failed | F |