Nyandarua County 2022 KCSE Top, Best Candidates 2023; Ultimate List
| Position Nationally | Student Name | School Name | Region | County | Aggregate Points | Mean Grade |
| 53 | Larry Muneno | Pioneer School | Central | Nyandarua | 83 | A(Plain) |
| 55 | Nq’ang’a Dennis Magondu | Nyandarua High | Central | Nyandarua | 83 | A(Plain) |
| 253 | Jimmy Thiong’o | Pioneer School | Central | Nyandarua | 80 | A-(Minus) |
| 254 | Claris Imbuhiria | Pioneer School | Central | Nyandarua | 80 | A-(Minus) |
| 255 | Charity Wanja | Pioneer School | Central | Nyandarua | 80 | A-(Minus) |
| 289 | keith Austine | Pioneer School | Central | Nyandarua | 79 | A-(Minus) |
| 303 | Elijah Muiru Lempoko | Kisima Secondary | Central | Nyandarua | 79 | A-(Minus) |
| 304 | Daniel Nawethi Ekai | Kisima Secondary | Central | Nyandarua | 79 | A-(Minus) |