| School Name | Sub-County | School Level | |
|---|---|---|---|
| 201 | Unyolo Mixed Secondary School | Siaya | Secondary |
| 202 | Unyolo Primary School | Siaya | Primary |
| 203 | Upanda Primary School | Siaya | Primary |
| 204 | Upendo ECDE | Siaya | Primary |
| 205 | Uradi Primary School | Siaya | Primary |
| 206 | Urim Primary School | Siaya | Primary |
| 207 | Usingo Primary School | Siaya | Primary |
| 208 | Usula Primary School | Siaya | Primary |
| 209 | Usula Secondary School | Siaya | Secondary |
| 210 | Uuna Primary | Siaya | Primary |
| 211 | Uuna Primary School | Siaya | Primary |
| 212 | Uwasi Mixed Day Secondary School | Siaya | Secondary |
| 213 | Uwasi Primary School | Siaya | Primary |
| 214 | Uyiko Primary School | Siaya | Primary |
| 215 | Uyoma Kobare Secondary School | Siaya | Secondary |
| 216 | Uyoma Primary School | Siaya | Primary |
| 217 | Wang' Chieng' | Siaya | Primary |
| 218 | Wellsprings Of Life Junior School | Siaya | Primary |
| 219 | Wisdom Academy Apate | Siaya | Primary |
| 220 | Yenger Education Center | Siaya | Primary |
| 221 | Yogo Primary School | Siaya | Primary |
| 222 | Yogo VOSH | Siaya | Primary |
| Primary Schools in Siaya Sub County |
| List of Public Primary Schools in Siaya |
| List of Private Primary Schools in Siaya |
| Junior Secondary Schools (JSS) in Siaya Sub County |
| List of Public JSS Schools in Siaya |
| List of Private JSS Schools in Siaya |
| High Schools in Siaya Sub County |
| List of Public High Schools in Siaya |
| List of Private High Schools in Siaya |