Senior schools in Machakos County
- Kaseve Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kaseve Sec Sch
Senior school · Mixed · Day
- Kasinga Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kasuvilo Secondary School
C4 · Mixed · Day · Masinga sub-county
- Katanga Secondary
C4 · Mixed · Day
- Katangi Sec
C3 · Boys · Boarding
- Katani DEB Secondary School
C4 · Mixed · Day · Athi-River sub-county
- Katelembo Centre Of Execellence Boys High
C3 · Boys · Boarding · Machakos sub-county
- Katethya Sec
Senior school
- Kathaana DEB Secondary School
C4 · Mixed · Day · Kangundo sub-county
- Kathekakai Sec
C4 · Mixed · Day
- Katheka Sec Sch
Senior school · Mixed · Day & Boarding
- Kathiani Boys High School
Senior school · Boys · Boarding
- Kathiani Girls Secondary School
C1 · Girls · Boarding
- Kathiani High School
C2 · Boys · Boarding · Kathiani sub-county
- Kathiani Slopes Sec School
Senior school · Mixed · Day
- Kathiani Valleysec School
Senior school · Mixed · Day
- Kathini Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kathityama Sec Sch
Senior school · Mixed · Day
- Kathui Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kathukini Sec Sch
C4 · Mixed · Day
- Kathuni Secondary School
C4 · Mixed · Day · Kathiani sub-county
- Katoloni Secondary School
C3 · Mixed · Boarding
- Katulye Secondary
C4 · Mixed · Day
- Katumani Sec.
Senior school
- Katumani Secondary School
C4 · Mixed · Day · Kalama sub-county
- Katwanyaa Sec Sch
C3 · Mixed · Boarding
- Kaumoni Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kauti Secondary School
C4 · Mixed · Day · Kathiani sub-county
- Kavilingoni Sec Sch
C4 · Mixed · Day
- Kavingoni Sec Sch
Senior school · Mixed · Day
- Kavingo Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kavumbu Abc Sec Sch
C4 · Mixed · Day
- Kawaa Secondary School
C4 · Mixed · Day · Mwala sub-county
- Kawauni Sec Sch
C4 · Mixed · Day
- Kawethei S.A Girls Secondary School
C4 · Girls · Day · Kangundo sub-county
- Kawethei Sec Sch
Senior school · Mixed · Day
- Kayatta Secondary School
C4 · Mixed · Day · Matungulu sub-county
- Keaa Abc Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kiatineni Mixed Day Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kiatuni Secondary School
C4 · Mixed · Day · Kalama sub-county
- Kibauni Sec Sch
C3 · Mixed · Boarding
- Kiboko Secondary
C4 · Mixed · Day
- Kikaatini Secondary School
C4 · Mixed · Day · Matungulu sub-county
- Kikambuani Central Sec Sch
Senior school · Mixed
- Kikaso Secondary School
C4 · Mixed · Day · Mwala sub-county
- Kikelenzu Sec Sch
C4 · Mixed · Day
- Kikesa Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kikomba Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kikombi Secondaryschool
C4 · Mixed · Day
- Kikule Sec Sch
C4 · Mixed · Day
- Kikumbo Secondary
C4 · Mixed · Day
- Kikumini Sec Sch
C4 · Mixed · Day
- Kikuyuni Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kilala Sec Sch
C4 · Mixed · Day
- Kilango Mixed Day Secondary School
Senior school · Mixed · Day
- Kilembwa Sec Sch
C4 · Mixed · Day
- Kilimanjaro Girls Sec Sch
Senior school
- Kimutwa Secondary School
C3 · Mixed · Boarding
- Kimuuni Secondary School
C4 · Mixed · Day · Mwala sub-county
- Kinaka Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kinanie Secondary School
C4 · Mixed · Day · Athi-River sub-county
- King’Ong’Oi Secondary School
C4 · Mixed · Day · Kathiani sub-county
- Kinoi Mixed Secondary School
C4 · Mixed · Day · Kalama sub-county
- Kinoo Girls Secondary
Senior school · Girls · Day
- Kinyau Secondary
C4 · Mixed · Day
- Kinyui Boys High School
C3 · Boys · Boarding
- Kinyui Girls Secondary
C3 · Girls · Boarding
- Kionyweni Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kiseuni Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kiseveni Day Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kiseveni Secondary School
Senior school · Mixed · Day
- Kisovo Mixed Secondary School
C4 · Mixed · Day · Kathiani sub-county
- Kisukioni Secondary
C3 · Boys · Boarding
- Kitangani Mixed Day Sec Sch
Senior school · Mixed · Day
- Kitangani Sec Sch
C4 · Mixed · Day
- Kitanga Sec
Senior school · Mixed · Day & Boarding
- Kiteini Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kithaayoni Sec
Senior school · Mixed · Day & Boarding
- Kithangaini Sec Sch
Senior school · Mixed · Day & Boarding
- Kithendu Secondary School
C4 · Mixed · Day
- Kitheuni Sec
C4 · Mixed · Day
- Kithima Abc Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kithimani H.G.M Secondary
C3 · Mixed · Boarding
- Kithito Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kithoni Mixed Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kithuani Secondary
C4 · Mixed · Day
- Kithunguini Secondary
C4 · Mixed · Day
- Kithyoko Sec Sch
C3 · Mixed · Boarding
- Kitie Secondary School
C4 · Mixed · Day
- Kitile Sec Sch
C4 · Mixed · Day
- Kitonyini High School
C2 · Mixed · Boarding · Kalama sub-county
- Kitonynni Secondary
Senior school · Mixed · Day
- Kitulu Day Secondary School
C4 · Mixed · Day
- Kituneni Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kituvu Secondary School
C4 · Mixed · Day
- Kitwii Sec Sch
Senior school · Mixed · Day & Boarding
- Kiundwani Sec Sch
C3 · Mixed · Boarding
- Kiuukuni Mixed Secondary School
C4 · Mixed · Day · Mwala sub-county
- Kiuu Secondary School
C4 · Mixed · Day · Kalama sub-county
Historical KCSE rankings for Machakos
Sources
- Senior schools: Ministry of Education lists for the 2026 intake, from the June 2025 list and the December 2025 C1, C2, C3 and C4 lists. Checked 1 October 2026.
- Other schools come from our older directory. Each school page shows its dates.