The Best Secondary Schools in Machakos County 2010
| School | No. of students | Mean Grade | No. of As |
|---|---|---|---|
| Ndithini Sec Sch | 104 | 6.13 | 0 |
| Kibauni Sec Sch | 102 | 5.89 | 0 |
| Mwala Mixed Sec | 102 | 5.00 | 0 |
| Kithunguini Secondary | 101 | 4.88 | 0 |
| Aic Athi River Sec Sch | 96 | 3.27 | 0 |
| Kitwii Sec Sch | 96 | 4.00 | 0 |
| Mavoko Sec Sch | 96 | 5.78 | 0 |
| Mikuini Secondary School | 95 | 5.93 | 0 |
| Konza Abc Secondary Sch | 93 | 4.79 | 0 |
| Mitaboni Mixed Secondary School | 92 | 6.17 | 0 |
| Carmel Girls Sec Sch | 91 | 8.00 | 0 |
| Iiyuni Secondary | 90 | 5.07 | 0 |
| Kyethivo Girls Sec Sch | 89 | 4.43 | 0 |
| Kyangala Secondary | 86 | 5.47 | 0 |
| Muumandu Secondary | 85 | 4.14 | 0 |
| Kithyoko Sec Sch | 84 | 5.21 | 0 |
| Kiundwani Sec Sch | 82 | 4.88 | 0 |
| Manyatta Sec Sch | 82 | 5.46 | 0 |
| Kilembwa Sec Sch | 81 | 5.35 | 0 |
| Kithangaini Sec Sch | 80 | 5.00 | 0 |