Kiambu County 2022 KCSE Top, Best Candidates 2023; Ultimate List
| 1 | Stanley Ptiso | Tenwek Boys | Rift Valley | Bomet | 84 | A (Plain) |
| 16 | Mania Adrian Kahacho | Mang’u High School | Central | Kiambu | 84 | A (Plain) |
| 35 | Njagi Ronnie Gathuku | Alliance High | Central | Kiambu | 84 | A (Plain) |
| 36 | Kimani Ben Mwangi | Alliance High | Central | Kiambu | 84 | A (Plain) |
| 37 | Victor Koech Kimutai | Alliance Girls | Central | Kiambu | 84 | A (Plain) |
| 38 | Sirma Amy Jemutai | Alliance Girls | Central | Kiambu | 84 | A (Plain) |
| 39 | Ouma Edith Muthoni | Alliance Girls | Central | Kiambu | 84 | A (Plain) |
| 40 | Koech Kimutai Vic | Alliance Girls | Central | Kiambu | 84 | A (Plain) |
| 41 | Koech Kimutai Vic | Alliance Girls | Central | Kiambu | 84 | A (Plain) |
| 42 | Ben Mwanqi Kimani | Alliance Girls | Central | Kiambu | 84 | A (Plain) |
| 71 | Mwando Winnie Alxgad | MaryHill Girls | Central | Kiambu | 83 | A(Plain) |
| 72 | Gitau Grace Warinqa | MaryHill Girls | Central | Kiambu | 83 | A(Plain) |
| 74 | Niuquna Martin Mboqo | Mang’u High School | Central | Kiambu | 83 | A(Plain) |
| 75 | Mburu Calleb Njoroge | Mang’u High School | Central | Kiambu | 83 | A (Plain) |
| 77 | Gathira Joy Warm | Loreto High | Central | Kiambu | 83 | A(Plain) |
| 104 | MagyuLorine Kendi | Alliance Girls | Central | Kiambu | 83 | A(Plain) |
| 105 | Magyu Lorine Kendi | Alliance Girls | Central | Kiambu | 83 | A(Plain) |
| 106 | Magaju Lorine | Alliance Girls | Central | Kiambu | 83 | A (Plain) |
| 143 | Muga Ria Nicole Auma | MaryHill Girls | Central | Kiambu | 82 | A(Plain) |
| 145 | Njen Roseleah Wambu | Loreto High | Central | Kiambu | 82 | A(Plain) |
| 152 | Karinga Ambrose Wambugu | Alliance High | Central | Kiambu | 82 | A (Plain) |
| 206 | Mbugua JeffNgoima | Mang’u High School | Central | Kiambu | 81 | A(Plain) |
| 207 | Maruhe Joseph Nyabondo | Mang’u High School | Central | Kiambu | 81 | A(Plain) |
| 247 | Trevor Nyamwaya Ochenge | Alliance High | Central | Kiambu | 81 | A (Plain) |
| 248 | Tracy Chepkemoi | Alliance Girls | Central | Kiambu | 81 | A(Plain) |
| 249 | Mucheke Diana Kawira | Alliance Girls | Central | Kiambu | 81 | A (Plain) |
| 266 | Vivian Wangithi Karari | MaryHill Girls | Central | Kiambu | 80 | A-(Minus) |
| 267 | Ngwava Joseph | Mang’u High School | Central | Kiambu | 80 | A-(Minus) |
| 268 | Madegwa Lamwel | Mang’u High School | Central | Kiambu | 80 | A-(Minus) |
| 269 | Otieno Florence Nicole | Loreto High | Central | Kiambu | 80 | A-(Minus) |
| 282 | Abdi Mohammed Ali | Alliance High | Central | Kiambu | 80 | A-(Minus) |
| 283 | Nyauncho Kwamboka Anne | Alliance Girls | Central | Kiambu | 80 | A-(Minus) |
| 286 | Mary Jeptepkeny | St Clare Girls | Central | Kiambu | 79 | A-(Minus) |
| 302 | Kariuki Esther Wangari | Loreto High | Central | Kiambu | 79 | A-(Minus) |
| 315 | Zoey Akinyi Ochieng’ | Alliance Girls | Central | Kiambu | 79 | A-(Minus) |
| 316 | Brita Kavete Muti | Alliance Girls | Central | Kiambu | 79 | A-(Minus) |
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