| International scale | Spanish scale |
|---|---|
| A (excellent) | 10 - 9,00 (Matrícula de Honor (MH) - Sobresaliente) |
| B (very good, with few errors) | 8,99 - 8,00 (Notable alto) |
| C (good, with some errors) | 7,99 - 7,00 (Notable bajo) |
| D (satisfactory, with many errors) | 6,99 - 6,00 (Bien) |
| E (sufficient) | 5,99 - 5,00 (Suficiente) |
