| Grade | Scale | Scale 2 | Grade Description | US Grade | Notes |
|---|---|---|---|---|---|
| MB | 90.00 - 100.00 | 9.00 - 10.00 | Excellent/Very Good (Excelente/Muy Bien) | A | |
| B | 80.00 - 89.99 | 8.00 - 8.99 | Good (Bien) | B | |
| S | 60.00 - 79.99 | 6.00 - 7.99 | Sufficient (Suficiente) | C | |
| AC | Accredited (Acreditada) | S | |||
| NA | 0.00 - 59.99 | 0.00 - 5.99 | Fail (Reprobado) | F | Usually marked as NA or N/A. |
