| Grade | Scale | Grade Description | US Grade | Notes |
|---|---|---|---|---|
| AD | 80.000 - 100.000 | Distinction | A+ | Top 5% score in the subject |
| A+ | 85.000 - 100.000 | Excellent | A+ | |
| A | 80.000 - 84.990 | Excellent | A | |
| B+ | 75.000 - 79.990 | Very good | A- | |
| B | 70.000 - 74.990 | Good | B+ | |
| C+ | 65.000 - 69.990 | Above Average | B | |
| C | 60.000 - 64.990 | Average | B- | |
| D+ | 55.000 - 59.990 | Pass | C | |
| D | 50.000 - 54.990 | Borderline pass | C- | |
| PX | Pass | S | ||
| F | 0.000 - 49.990 | Fail | F |