Trans Nzoia County KCSE 2022-2023 Ranking of Best 100 Schools (Ultimate List)
| 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} |
| 25 | St Brigids Girls High | Rift Valley | Tranz Nzoia | 9.92 | B+{plus} |
| 40 | ST PATRICKS MAKUNGA | Rift Valley | Tranz Nzoia | 9.5 | B+{plus} |
| 54 | ST.MARKS CHERANG’ANI | WESTERN | Tranz Nzoia | 9.2517 | B{plain} |
| 63 | ST MARKS CHERANGANY | Rift Valley | Tranz Nzoia | 9.2 | B{plain} |
| 70 | ANDERSEN HIGH | Rift Valley | Tranz Nzoia | 9.1 | B{plain} |
| 90 | ST JOSEPHS BOYS | Rift Valley | Tranz Nzoia | 8.8 | B{plain} |
| 107 | SEGERO ADVENTIST | Rift Valley | Tranz Nzoia | 8.6 | B{plain} |
| 139 | ST JOSEPHS GIRLS | Rift Valley | Tranz Nzoia | 8.2 | B-{minus) |
| 269 | ST MONICAS GIRLS | Rift Valley | Tranz Nzoia | 6.3 | C (plain) |
