Ratio of Senior High School : Vocational School
| Year | Technical and Vocational School | Senior High School |
| 2005-2006 | 35 | 65 |
| 2006-2007 | 37 | 63 |
| 2007-2008 | 38 | 62 |
| 2008-2009 | 43 | 57 |
| 2009-2010 | 50 | 50 |