| Scale | Grade Description | Division | US Grade | Notes |
|---|---|---|---|---|
| 70,000 - 100,000 | Distinction | Distinction | A+ | |
| 60,000 - 69,990 | First Class | First Division | A | |
| 45,000 - 59,990 | Second Class | Second Division | B | |
| 30,000 - 44,990 | Pass Class | Third Division | C | 30 - minimum passing grade |
| 0,000 - 29,990 | Fail | F |
| Grade | US Grade |
|---|---|
| A+ | A+ |
| A | A |
| A- | A- |
| B+ | B+ |
| B | B |
| B- | B- |
| C+ | C+ |
| C | C |
| C- | C- |
| D+ | D+ |
| D | D |
| D- | D- |
| F | F |