Sacho High School managed a mean score of 8.36 (B- minus) in the 2019 Kenya Certificate of Secondary Education, KCSE, examination to lead other schools in Baringo County. The school took position 59 nationally.
The second and third positions were scooped by Baringo High School and Uzalendo school; respectively.
Here is a list of the KCSE 2019 best schools in the County:
| Pos in County | School Name | KCSE 2019 Mean | County | Pos Nationally |
| 1 | Sacho High School | 8.36 | Baringo | 59 |
| 2 | Baringo High School | 8.06 | Baringo | 75 |
| 3 | Uzalendo School | 7.33 | Baringo | 139 |
| 4 | Barpello High School | 7.2 | Baringo | 153 |
| 5 | Kabarnet High School | 7.06 | Baringo | 164 |