| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| S | 9.00 - 10.00 | 90.00 - 100.00 | Outstanding (Sobresaliente) | A |
| N | 8.00 - 8.99 | 80.00 - 89.99 | Good (Notable) | B |
| Suf | 7.00 - 7.99 | 70.00 - 79.99 | Sufficient (Suficiente) | C |
| I | 0.00 - 6.99 | 0.00 - 69.99 | Insufficient (Insuficiente) | F |
