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).
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2015 | 7,0 | -12,27 % |
| 2014 | 8,0 | 2,71 % |
| 2012 | 7,8 | -2,44 % |
| 2011 | 8,0 | -1,82 % |
| 2010 | 8,1 | -2,15 % |
| 2009 | 8,3 | -8,36 % |
| 2008 | 9,1 | -2,26 % |
| 2007 | 9,3 | -2,54 % |
| 2006 | 9,5 | -5,89 % |
| 2005 | 10,1 | -6,69 % |
| 2003 | 10,9 | -1,48 % |
| 2002 | 11,0 |