The Best Secondary Schools in Olkalou School Zone 2010
| School | No. of students | Mean Grade | No. of As |
|---|---|---|---|
| Nyandarua High School | 139 | 8.73 | 10 |
| Silanga Secondary | 31 | 5.00 | 0 |
| Rurii Secondary | 49 | 4.43 | 0 |
| Munyeki Secondary School | 27 | 4.22 | 0 |
| Nyairoko High Sc. | 21 | 3.88 | 0 |
| School | No. of students | Mean Grade | No. of As |
|---|---|---|---|
| Nyandarua High School | 139 | 8.73 | 10 |
| Silanga Secondary | 31 | 5.00 | 0 |
| Rurii Secondary | 49 | 4.43 | 0 |
| Munyeki Secondary School | 27 | 4.22 | 0 |
| Nyairoko High Sc. | 21 | 3.88 | 0 |