| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| O | 9.00 | 85.00 - 100.00 | Outstanding | A |
| A+ | 7.00 | 75.00 - 84.99 | Excellent | A |
| A | 6.00 | 65.00 - 74.99 | Very Good | AB |
| B+ | 5.00 | 55.00 - 64.99 | Good | B |
| B | 4.70 | 50.00 - 54.90 | Above Average | BC |
| C | 4.20 | 45.00 - 49.90 | Average | C |
| D | 3.60 | 40.00 - 44.90 | Pass | C |
| S | Satisfactory | S | ||
| F | 0.00 | 0.00 - 39.99 | Fail | F |
| Ab | Absent | - |
