Secondary school pupil-teacher ratio is the number of pupils enrolled in secondary school divided by the number of secondary school teachers (regardless of their teaching assignment).
| Data | Valor | Modificar, % |
|---|---|---|
| 2014 | 11,0 | 1,83% |
| 2013 | 10,8 | -5,13% |
| 2009 | 11,3 | 1,91% |
| 2005 | 11,1 | -12,00% |
| 1979 | 12,7 |