Kapsabet Boys emerged the best school in the KCSE 2021/2022 exams in the County with a mean score of 10.688 which is a A- (minus).
2021/2022 BEST, TOP PERFORMING SCHOOLS IN NANDI COUNTY
| Pos Nationally | School Name | Mean Score | County | |
| 1 | Kapsabet Boys | 10.688 | A- | Nandi |
| 46 | Meteitei Boys | 8.733 | B | Nandi |
| 56 | Kapsabet Girls High School | 8.5 | B | Nandi |
| 76 | Kebulonik High School | 8.2 | B- | Nandi |
| 81 | Joseph’s Girls Chepterit | 8.14 | B- | Nandi |
| 83 | Samoei Boys High School | 8.11 | B- | Nandi |
| 110 | Kemeloi Boys High School | 7.66 | B- | Nandi |