The Best Secondary Schools in Isiolo County 2010
| School | No. of students | Mean Grade | No. of As |
|---|---|---|---|
| Isiolo Boys Sec Sch | 118 | 6.00 | 0 |
| Isiolo Girls Sec Sch | 105 | 5.22 | 0 |
| Merti Secondary School | 25 | 4.50 | 0 |
| Garbatula High Sch | 72 | 4.27 | 0 |
| Kinna Sec Sch | 41 | 4.10 | 0 |
| Macci Girls Secondary School | 13 | 4.00 | 0 |
| Merti Muslim Girls Secondary | 19 | 4.00 | 0 |