Meru School emerged the best school in the KCSE 2023 exams in the County with a mean score of 8.98 which is a B (plain).
2023 BEST, TOP PERFORMING SCHOOLS IN MERU COUNTY
| Pos Nationally | School Name | Mean Score | County | |
| 33 | Meru School | 8.98 | B | Meru |
| 54 | St Mary’s Igoji | 8.52 | B | Meru |
| 70 | Nkubu High School | 8.3 | B- | Meru |
| 75 | Kaaga Girls High School | 8.22 | B- | Meru |
| 125 | Burieruri Secondary School | 7.3 | C+ | Meru |