2022/2023 KCSE top, best schools in Nairobi County; Official list
| Pos Nationally | Name of School | Mean Score | Region | County | Mean Grade |
| 6 | Strathmore School | 10.5 | Nairobi | Nairobi | A-{minus} |
| 7 | PANGANI GIRLS | 10.49 | Nairobi | Nairobi | B+{plus} |
| 23 | Kenya High School | 9.95 | Nairobi | Nairobi | B+{plus} |
| 36 | Nairobi School | 9.543 | Nairobi | Nairobi | B+{plus} |
| 43 | Light Academy Nairobi | 9.39 | Nairobi | Nairobi | B{plain} |
| 53 | STAREHE BOYS CENTRE | 9.27 | Nairobi | Nairobi | B{plain} |
| 117 | Lenana School | 8.3596 | Nairobi | Nairobi | B-{minus) |