The Best Secondary Schools in Machakos County 2010
| School | No. of students | Mean Grade | No. of As |
|---|---|---|---|
| Mulingana Sec Sch | 73 | 4.88 | 0 |
| Muvuti Secondary School | 143 | 4.93 | 0 |
| Syanthi Secondary | 75 | 4.94 | 0 |
| Kilala Sec Sch | 23 | 5.00 | 0 |
| Kithangaini Sec Sch | 80 | 5.00 | 0 |
| Kyeni Excel High Sch | 9 | 5.00 | 0 |
| Mbuuni Day Secondary School | 20 | 5.00 | 0 |
| Musingini Sec Sch | 28 | 5.00 | 0 |
| Mwala Mixed Sec | 102 | 5.00 | 0 |
| Ngoleni Secondary School | 157 | 5.00 | 0 |
| Iiyuni Secondary | 90 | 5.07 | 0 |
| Mulu Sec Sch | 41 | 5.07 | 0 |
| Sengani Sec Sch | 143 | 5.13 | 0 |
| Kaliluni Girls Secondary | 39 | 5.14 | 0 |
| Katwanyaa Sec Sch | 54 | 5.14 | 0 |
| Kawauni Sec Sch | 35 | 5.14 | 0 |
| Kitheuni Sec | 34 | 5.17 | 0 |
| Syokisinga Sec | 16 | 5.20 | 0 |
| Kithyoko Sec Sch | 84 | 5.21 | 0 |
| Mango Sec Sch | 35 | 5.25 | 0 |