The Best Secondary Schools in Machakos County 2010
| School | No. of students | Mean Grade | No. of As |
|---|---|---|---|
| Sengani Sec Sch | 143 | 5.13 | 0 |
| Kyanguli Sec | 146 | 5.80 | 0 |
| Merc High Scool | 147 | 5.37 | 0 |
| Ngoleni Secondary School | 157 | 5.00 | 0 |
| Vyulya Girls Sec Sch | 158 | 7.25 | 0 |
| Machakos Girls High Sch | 174 | 7.40 | 1 |
| Machakos School | 242 | 7.30 | 2 |