| 301 |
Ngoleni Secondary School |
Kathiani |
Secondary |
| 302 |
Ngukemwe High School |
Masinga |
Secondary |
| 303 |
Ngumbau Mixed Secondary School |
Mwala |
Secondary |
| 304 |
Ngumbulu Secondary School |
Yatta |
Secondary |
| 305 |
Nthunguni Secondary School |
Kathiani |
Secondary |
| 306 |
Nyaani Secondary School |
Mwala |
Secondary |
| 307 |
Nys Huduma High School |
Yatta |
Secondary |
| 308 |
Nzaini Secondary School |
Kalama |
Secondary |
| 309 |
Nzukini Secondary School |
Masinga |
Secondary |
| 310 |
Rev Kitonyi Secondary School |
Kathiani |
Secondary |
| 311 |
RGC Emmanuel High School - Muusini |
Yatta |
Secondary |
| 312 |
S a Kinyui Boys |
Matungulu |
Secondary |
| 313 |
SA Imilini Secondary School |
Kangundo |
Secondary |
| 314 |
SA Mbingoni Secondary School |
Yatta |
Secondary |
| 315 |
SA Mutituni Secondary School |
Machakos |
Secondary |
| 316 |
SA Nguluni Secondary School |
Matungulu |
Secondary |
| 317 |
St Anthony Makiliva |
Mwala |
Secondary |
| 318 |
St Augustine Mlolongo |
Athi River |
Secondary |
| 319 |
St Augustine Mumbuni |
Mwala |
Secondary |
| 320 |
St Benedict Secondary School Kituli |
Kathiani |
Secondary |
| 321 |
St Francis Kwatombe |
Matungulu |
Secondary |
| 322 |
St John Secondary School -iiani |
Masinga |
Secondary |
| 323 |
St Johns Kangii |
Mwala |
Secondary |
| 324 |
St Josephs Kasolongo Secondary School |
Mwala |
Secondary |
| 325 |
St Josephs Katheka |
Matungulu |
Secondary |
| 326 |
St Jude Secondary School |
Matungulu |
Secondary |
| 327 |
St Marks Kundu |
Mwala |
Secondary |
| 328 |
St Martin Kithuiani |
Matungulu |
Secondary |
| 329 |
St Martins Utithini Secondary School |
Mwala |
Secondary |
| 330 |
St Marys Mukunike Secondary School |
Kangundo |
Secondary |
| 331 |
St Michael Secondary School |
Masinga |
Secondary |
| 332 |
St Patrick Metuma |
Machakos |
Secondary |
| 333 |
St Peters High School |
Yatta |
Secondary |
| 334 |
St Philips Matangini |
Yatta |
Secondary |
| 335 |
St Stephen Musaalani |
Mwala |
Secondary |
| 336 |
St Stephen Secondary School Masii |
Mwala |
Secondary |
| 337 |
St Vincent Imilini |
Kathiani |
Secondary |
| 338 |
St. Augustine Ngomeni Secondary School |
Machakos |
Secondary |
| 339 |
St. Benedict Kimanza |
Matungulu |
Secondary |
| 340 |
St. Charles Uvouni Secondary School |
Yatta |
Secondary |
| 341 |
St. Francis of Assis Kikombi |
Kathiani |
Secondary |
| 342 |
St. Ignatius School Kamweleni |
Machakos |
Secondary |
| 343 |
St. James Etikoni |
Mwala |
Secondary |
| 344 |
St. James Ilumanthi Secondary School |
Yatta |
Secondary |
| 345 |
St. Joseph Kikuyuni Mixed |
Matungulu |
Secondary |
| 346 |
St. Joseph Mbaani Secondary School |
Mwala |
Secondary |
| 347 |
St. Josephine Bahkita Masinga Girls' High School |
Masinga |
Secondary |
| 348 |
St. Martin Mixed Day Secondary School |
Yatta |
Secondary |
| 349 |
St. Martins Kitwii Secondary School |
Kangundo |
Secondary |
| 350 |
St. Mary's Kibau Secondary School |
Mwala |
Secondary |