The data displays the proportion of secondary school students in Wales who received classes in Welsh from January 2011 to January 2017. Unlike with the number of primary school students, the proportion of secondary school students receiving Welsh medium education is declining.
2011 | 41764 |
2012 | 41262 |
2013 | 37692 |
2014 | 37400 |
2015 | 36485 |
2016 | 35399 |
2017 | 34986 |