| Grade | Scale | US Grade |
|---|---|---|
| A+ | 94,000 - 100,000 | A |
| A | 87,000 - 93,000 | A |
| A- | 80,000 - 86,000 | A- |
| B+ | 74,000 - 79,000 | B+ |
| B | 68,000 - 73,000 | B |
| B- | 62,000 - 67,000 | B- |
| C+ | 56,000 - 61,000 | C+ |
| C | 51,000 - 55,000 | C |
| C- | 46,000 - 50,000 | C- |
| D+ | 40,000 - 45,000 | D |
| D | 0,000 - 39,000 | F |