| Performance of ZEP Schools | ||||||
| No Examined | % Pass | |||||
| 2006 | Boys | 1358 | 29.7 | |||
| Girls | 1163 | 44.5 | ||||
| Total | 2521 | 36.5 | ||||
| 2007 | Boys | 1208 | 28.1 | |||
| Girls | 1063 | 45.0 | ||||
| Total | 2271 | 36.0 | ||||
| 2008 | Boys | 1178 | 29.8 | |||
| Girls | 1019 | 42.9 | ||||
| Total | 2197 | 35.9 | ||||
| 2009 | Boys | 1111 | 27.5 | |||
| Girls | 1012 | 43.7 | ||||
| Total | 2123 | 35.2 | ||||
| 2010 | Boys | 1021 | 30.3 | |||
| Girls | 937 | 42.7 | ||||
| Total | 1958 | 36.2 | ||||