Trans Nzoia County Best Performing Schools at 2022/2023 Exams
| Position Nationally | Name of School | Region | County | Mean Score | Mean Grade |
| 5 | ST Brigids Girls High KIMININI | Rift Valley | Tranz Nzoia | 10.5 | A-{minus} |
| 11 | St. Anthonys Boys Kitale | Rift Valley | Tranz Nzoia | 10.33 | B+{plus} |
| 26 | St Brigids Girls High | Rift Valley | Tranz Nzoia | 9.92 | B+{plus} |
| 41 | ST PATRICKS MAKUNGA | Rift Valley | Tranz Nzoia | 9.5 | B+{plus} |
| 55 | ST.MARKS CHERANG’ANI | WESTERN | Tranz Nzoia | 9.2517 | B{plain} |
| 64 | ST MARKS CHERANGANY | Rift Valley | Tranz Nzoia | 9.2 | B{plain} |
| 71 | ANDERSEN HIGH | Rift Valley | Tranz Nzoia | 9.1 | B{plain} |
| 91 | ST JOSEPHS BOYS | Rift Valley | Tranz Nzoia | 8.8 | B{plain} |
| 113 | SEGERO ADVENTIST | Rift Valley | Tranz Nzoia | 8.6 | B{plain} |
| 146 | ST JOSEPHS GIRLS | Rift Valley | Tranz Nzoia | 8.2 | B-{minus) |
| 326 | ST MONICAS GIRLS | Rift Valley | Tranz Nzoia | 6.3 | C (plain) |