| School Name | Sub-County | School Level | |
|---|---|---|---|
| 851 | Wandathe Primary School | Kathiani | Primary |
| 852 | Wathia Primary School | Athi River | Primary |
| 853 | Wendano DEB | Matungulu | Primary |
| 854 | Wendano Primary School | Masinga | Primary |
| 855 | Wetaa Primary School | Mwala | Primary |
| 856 | Windala Primary School | Mwala | Primary |
| 857 | Wutini Primary School | Kathiani | Primary |
| 858 | Yakamete Primary School | Machakos | Primary |
| 859 | Yamalwa Primary School | Mwala | Primary |
| 860 | Yanzonga Primary School | Kathiani | Primary |
| 861 | Yatta NYS | Yatta | Primary |
| 862 | Yeemwatu Primary School | Yatta | Primary |
| 863 | Yikiatine Primary School | Mwala | Primary |
| 864 | Yoani DEB Primary School | Mwala | Primary |
| 865 | Yumbuni Primary School | Yatta | Primary |
| Primary Schools in Machakos County |
| List of Public Primary Schools in Machakos |
| List of Private Primary Schools in Machakos |
| Junior Secondary Schools (JSS) in Machakos County |
| List of Public JSS Schools in Machakos |
| List of Private JSS Schools in Machakos |
| High Schools in Machakos County |
| List of Public High Schools in Machakos |
| List of Private High Schools in Machakos |