The Best Secondary Schools in Mumias Constituency 2006
| School | No. of students | Mean Grade | No. of As |
|---|---|---|---|
| Booker Academy Sec | 64 | 8.58 | 2 |
| Lubinu Boys' Sec | 71 | 6.38 | 0 |
| Musanda Sec Sch | 78 | 6.35 | 0 |
| Eluche Mixed Sec | 33 | 5.83 | 0 |
| Buchifi Sec | 22 | 5.70 | 0 |
| Isongo Sec | 50 | 5.29 | 0 |
| Shitoto Girls' Sec | 43 | 4.50 | 0 |
| St Elizabeth Bumia Girls' Sec | 24 | 4.29 | 0 |