| School type | Year | ||||
| 2006 | 2007 | 2008 | 2009 | 2010 | |
| Girls Only | 26 | 28 | 7 | 5 | 5 |
| Boys Only | 14 | 14 | 6 | 7 | 4 |
| Mixed | 157 | 176 | 55 | 60 | 34 |
| Total | 197 | 218 | 68 | 72 | 43 |