| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| 5 | 70.00 - 100.00 | 4.30 - 5.00 | Excellent | A |
| 4 | 60.00 - 69.00 | 4.00 - 4.29 | Very Good | A- |
| 3 | 55.00 - 59.00 | 3.85 - 3.99 | Good | B+ |
| 2 | 50.00 - 54.00 | 2.00 - 3.84 | Satisfactory | B |
| 1 | 40.00 - 49.00 | Unsatisfactory/poor (fail) | F | |
| 0 | 0.00 - 39.00 | Very poor (fail) | F |
