| Grade | Scale | Scale 2 | Grade Description | US Grade | Notes |
|---|---|---|---|---|---|
| A+ | 1.000 | 95.000 - 100.000 | Excellent | A+ | |
| A | 1.100 - 1.500 | 90.000 - 94.000 | Superior | A | |
| B+ | 1.600 - 2.000 | 85.000 - 89.000 | Very Good | B+ | |
| B | 2.100 - 2.500 | 80.000 - 84.000 | Good | B | |
| B- | 2.600 - 2.900 | 76.000 - 79.000 | Fair | B- | |
| C | 3.000 | 75.000 | Passed | C | |
| 3.100 - 4.000 | 75.000 | Conditional | D | Valid for prelim and mid-term only | |
| C- | 5.000 | 0.000 - 74.000 | Failed | F | |
| 4.000 - 4.990 | 70.000 - 74.990 | Conditional | D | ||
| 5.000 - 5.000 | 0.000 - 69.990 | Failing | F | ||
| W | Withdrawal | - | |||
| NC | No Credit | - | |||
| INC | Incomplete | - |