Siaya County 2022 KCSE Top, Best Candidates 2023; Ultimate List
| Position Nationally | Student Name | School Name | Region | County | Aggregate Points | Mean Grade |
| 15 | Okumu David Billy Omondi | Maranda High School | Nyanza | Siaya | 84 | A (Plain) |
| 73 | Gabriel Miserla | Maranda High | Nyanza | Siaya | 83 | A(Plain) |
| 144 | Onyango Reuben Mathew | Maranda High | Nyanza | Siaya | 82 | A(Plain) |
| 162 | Michael Odtnambo Okech | Sawagongo High | Nyanza | Siaya | 81 | A(Plain) |
| 314 | Benjamin Okoth | Ambira High | Nyanza | Siaya | 79 | A-(Minus) |