| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| HD | 7,000 | 85,000 - 100,000 | High Distinction | A+ |
| D | 6,000 - 6,990 | 75,000 - 84,990 | Distinction | A |
| Cr | 5,000 - 5,990 | 65,000 - 74,990 | Credit Pass | B |
| P | 4,000 - 4,990 | 50,000 - 64,990 | Pass | C |
| PC | Pass Conceded | D | ||
| N | 1,000 - 3,990 | 0,000 - 49,990 | Failure | F |
| S | S |