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).
| Date | Valeur | Modifier , % |
|---|---|---|
| 2014 | 14,6 | 2,75 % |
| 2013 | 14,2 | -7,38 % |
| 2012 | 15,3 | 0,77 % |
| 2011 | 15,2 | -4,65 % |
| 2010 | 16,0 | -0,31 % |
| 2009 | 16,0 | -3,41 % |
| 2008 | 16,6 | 5,76 % |
| 2007 | 15,7 | -30,69 % |
| 1994 | 22,6 | 11,09 % |
| 1993 | 20,4 | 0,91 % |
| 1992 | 20,2 | 0,82 % |
| 1987 | 20,0 |