| Name of Sub county | Categories of Public Secondary schools in Nairobi County | Number of Respondents | ||||||
| Boys Boarding | Girls Boarding | Boys Day | Girls Day | Mixed Day | Mixed Day & Boarding | Boys Boarding/Day | ||
| Kibra | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 31 |
| Kamkunji | 0 | 0 | 23 | 0 | 0 | 14 | 0 | 37 |
| Embakasi | 0 | 0 | 22 | 0 | 47 | 0 | 0 | 69 |
| Njiru | 22 | 0 | 20 | 0 | 17 | 0 | 0 | 59 |
| Starehe | 0 | 37 | 0 | 0 | 0 | 0 | 19 | 56 |
| Dagoretti | 18 | 0 | 0 | 0 | 21 | 0 | 0 | 39 |
| Makadara | 39 | 38 | 0 | 0 | 0 | 0 | 0 | 77 |
| Westlands | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 15 |
| Langata | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 22 |
| Kasarani | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 21 |
| Total | 101 | 90 | 65 | 21 | 116 | 14 | 19 | 426 |