Senior schools in Machakos County
- Kivaa Secondary
C3 · Mixed · Boarding
- Kivandini Secondary School
C4 · Mixed · Day · Kalama sub-county
- Kivandini Secondary School
C3 · Mixed · Boarding · Yatta sub-county
- Kivi Abc Sec Sch
Senior school · Mixed · Day
- Kivingoni Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kivutini Sec Sch
Senior school · Mixed · Day
- Kiwanza Secondary
C4 · Mixed · Day
- Konza Abc Secondary Sch
C3 · Mixed · Boarding
- Kundu Sec Sch
C4 · Mixed · Day
- Kusyomuomo Sec
Senior school · Mixed · Day
- Kwa Kalusya Secondary School
C4 · Mixed · Day · Athi-River sub-county
- Kwakathule Sec Sch
C4 · Mixed · Day
- Kwakavoo Secondary School
C4 · Mixed · Day · Kalama sub-county
- Kwakitema Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kwakoko Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kwakulu Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kwamutula Sec Sch
C4 · Mixed · Day
- Kwamwatu Secondary School
C4 · Mixed · Day · Yatta sub-county
- Kwanthanze AIC Secondary School
C3 · Mixed · Boarding · Machakos sub-county
- Kwasyokimanza Secondary
Senior school · Mixed · Day
- Kwathanze Sec
Senior school · Mixed · Day & Boarding
- Kwawanzilu Mixed Day Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kyaani Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kyamatula Sec
C4 · Mixed · Day
- Kyambuko Sec
C4 · Mixed · Day
- Kyamulendu Secondary School
C4 · Mixed · Day · Matungulu sub-county
- Kyanda Sec
C4 · Mixed · Day
- Kyandili Secondary
C4 · Mixed · Day
- Kyangala Girl’s Secondary School
C3 · Girls · Boarding · Kalama sub-county
- Kyangala Secondary
Senior school · Mixed · Day & Boarding
- Kyangala Secondary School
C3 · Boys · Boarding · Kalama sub-county
- Kyanganga S.A Secondary School
C4 · Mixed · Day · Mwala sub-county
- Kyanguli Sec
C3 · Mixed · Boarding
- Kyanzasu Secondary School
C4 · Mixed · Day · Kalama sub-county
- Kyasila Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kyasioni Sec
C4 · Mixed · Day
- Kyaume Mixed Secondary School
C4 · Mixed · Day · Matungulu sub-county
- Kyaviti Secondary School
C4 · Mixed · Day · Kalama sub-county
- Kyeeteni Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kyeleni Secondary School
C4 · Mixed · Day · Matungulu sub-county
- Kyemutheke Secondary School
C4 · Mixed · Day · Machakos sub-county
- Kyeni Academy Sec Sch
Senior school · Mixed · Day & Boarding
- Kyeni Baptist Secondary
C4 · Mixed · Day
- Kyeni Excel High Sch
Senior school · Mixed · Day
- Kyethivo Girls Sec Sch
C3 · Girls · Boarding
- Kyevaluki Sec Sch
C4 · Mixed · Day
- Kyondoni Secondary School
C4 · Mixed · Day · Masinga sub-county
- Kyua Secondary
C4 · Mixed · Day
- Kyulu Hill Secondary
Senior school · Mixed · Day & Boarding
- Kyumbi Mixed Sec
Senior school · Mixed · Day
- Kyumbi Secondary School
C4 · Mixed · Day · Athi-River sub-county
- Lema Girl's Sec Sch
C3 · Girls · Boarding
- Lukenya Girls Centre Of Excellence
C3 · Girls · Boarding · Athi-River sub-county
- Lukenya Sec Sch
Senior school
- Lumbwa Secondary School
C4 · Mixed · Day · Kathiani sub-county
- Maanzoni Secondary School
C4 · Mixed · Day · Kathiani sub-county
- Machakos Academy Girls High School
Senior school · Girls · Boarding
- Machakos Baptist High School
Senior school · Mixed · Day
- Machakos Boys
C1 · Boys · Boarding · Machakos sub-county
- Machakos Central Secondary
Senior school · Mixed · Day
- Machakos Girls High Sch
C1 · Girls · Boarding
- Machakos School
Senior school · Boys · Boarding
- Machakos Secondary School For The Deaf
C1 · Mixed · Boarding · Machakos sub-county
- Machakos Township Secondary School
C4 · Mixed · Day · Machakos sub-county
- Mackenzie Education Centre High School
Senior school · Mixed · Day
- Magodo Complex Sec Sch
Senior school · Mixed · Day & Boarding
- Magweti Secondary School
C4 · Mixed · Day · Yatta sub-county
- Maiuni Secondary School
C4 · Mixed · Day
- Makaalu Secondary School
C4 · Mixed · Day · Mwala sub-county
- Makakoi Secodary School
C4 · Mixed · Day · Kalama sub-county
- Makivenzi Girls Secondary School
Senior school · Girls · Day & Boarding
- Makivenzi Secondary School
C3 · Girls · Boarding · Yatta sub-county
- Makutano Sec Sch
C3 · Boys · Boarding
- Malatani Secondary School
C4 · Mixed · Day · Yatta sub-county
- Mamba Secondary School
C4 · Mixed · Day · Yatta sub-county
- Mananja Sec Sch
C4 · Mixed · Day
- Mangauni Secondary School
C3 · Mixed · Boarding
- Mango Sec Sch
C4 · Mixed · Day
- Manyatta Sec Sch
C4 · Boys · Day
- Maris Stella Sec Sch
Senior school · Mixed · Day
- Masaani Girls High School
C4 · Girls · Day · Kalama sub-county
- Masaku Secondary School
C4 · Mixed · Day · Masinga sub-county
- Masii Boys High School
C2 · Boys · Boarding · Mwala sub-county
- Masii Central High Sch
Senior school · Mixed · Day & Boarding
- Masii Girls Sec Sch
C2 · Girls · Boarding
- Masii SDA Sec Sch
Senior school · Mixed · Day & Boarding
- Masii Sec Sch
Senior school · Boys · Boarding
- Masinga Boys Sec Sch
C2 · Boys · Boarding
- Masinga Girls Sec Sch
Senior school · Girls · Day
- Matetani Sec Sch
C4 · Mixed · Day
- Mathatani Secondary School
C4 · Mixed · Day · Athi-River sub-county
- Mathauta Sec Sch
C4 · Mixed · Day
- Matheini AIC Sec
Senior school · Mixed · Day
- Matheini S.A Secondary School
C4 · Mixed · Day · Matungulu sub-county
- Mathingau High School
C4 · Mixed · Day · Yatta sub-county
- Matulani Secondary School
C4 · Mixed · Day · Mwala sub-county
- Matungulu Boys High School
C3 · Boys · Boarding · Kangundo sub-county
- Matungulu Girls Secondary Sch
C2 · Girls · Boarding
- Matungulu Mixed Sec Sch
Senior school · Mixed · Boarding
- Matuu Delight High School
Senior school · Mixed
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.