Senior schools in Kiambu County
- Nduriri Sec Sch
C4 · Mixed · Day
- Ndururumo Secondary School
C4 · Mixed · Day · Juja sub-county
- Neema High
Senior school · Mixed · Day
- Nembu Sec Sch
Senior school · Mixed · Day
- Ngarariga Sec Sh
C3 · Girls · Boarding
- Ngecha Girls High School
C4 · Girls · Day · Limuru sub-county
- Ngenda Secondary School
C4 · Mixed · Day · Gatundu South sub-county
- Ngenia Sec
C3 · Boys · Boarding
- Ngethu Sec Sch
C4 · Mixed · Day
- Ngoliba Sec Sch
C4 · Mixed · Day
- Nguirubi Sec
C4 · Mixed · Day
- Nica Academy
Senior school · Mixed · Day
- Njahi Sec Sch
C4 · Mixed · Day
- Nova Star Academy
Senior school · Girls · Boarding
- Nundu Sec Sch
C4 · Mixed · Day
- Nuruwest Sec
Senior school · Mixed · Day
- Nyaga Sec School
C4 · Mixed · Day
- Nyamangara Sec Sch
C4 · Mixed · Day
- Nyamathumbi Sec Sch
C4 · Mixed · Day
- Nyamweru Secondary
C4 · Mixed · Day
- Nyanduma Sec Sch
Senior school · Mixed · Day
- Nyanjega Secondary School
C4 · Mixed · Day · Limuru sub-county
- Nyathuna Sec Sch
C4 · Mixed · Day
- Ondiri Academy
Senior school · Girls · Boarding
- Our Lady Of Fatima-Kiriko Sec Sch
C3 · Girls · Boarding
- Our Lady Of Fatima Sec Sch
Senior school · Girls · Day & Boarding
- Our Lady Of Mt.Carmel Maryhill Girls
C1 · Girls · Boarding · Thika West sub-county
- PCEA Gichuru Memorial Secondary
C4 · Mixed · Day
- PCEA Githaru Sec Sch
Senior school · Mixed · Day
- PCEA Kahunira Secondary School
Senior school · Mixed · Day
- PCEA Kambui School For Hearing Impaired
C1 · Mixed · Boarding · Githunguri sub-county
- P.C.E.A Karia Secondary School
C4 · Mixed · Day · Githunguri sub-county
- PCEA Kiganjo Sec Sch
Senior school · Mixed · Day
- PCEA Kikuyu Day Secondary School
Senior school · Mixed · Day
- PCEA Mai A Ihii Booth
C4 · Boys · Day · Kikuyu sub-county
- P.C.E.A Mai-A- Ihii High School
C4 · Mixed · Day · Kikuyu sub-county
- PCEA Matuguta Secondary School
C4 · Mixed · Day · Githunguri sub-county
- P.C.E.A Mitahato Secondary School
C4 · Mixed · Day · Githunguri sub-county
- PCEA Mukuyu-Ini Sec Sch
C4 · Mixed · Day
- PCEA Musa Gitau Secondary
Senior school · Mixed · Day
- P.C.E.A Ngemwa Secondary School
C4 · Mixed · Day · Githunguri sub-county
- PCEA Ngenda Sec Sch
Senior school · Mixed · Day & Boarding
- PCEA Rungiri Secondary School
Senior school · Mixed · Day
- Pioneer Academy
Senior school · Mixed · Day & Boarding
- Precious Blood Kagwe Girls Secondary School
C1 · Girls · Boarding · Lari sub-county
- Proffesor Muiga Academy
Senior school · Girls · Boarding
- Progressive Girls High Sch
Senior school · Girls · Boarding
- Queen Of Peace Nembu Secondary School
C3 · Girls · Boarding · Gatundu South sub-county
- Queen Of Rosary Mixed Secondary Sch
C4 · Mixed · Day · Thika West sub-county
- Ragia Forest High School
C4 · Mixed · Day · Lari sub-county
- Reach The Children Secondary
Senior school · Mixed · Day & Boarding
- Reeria Sec Sch
Senior school
- Regina Caeli Girls High School – Karinga
C2 · Girls · Boarding · Gatundu South sub-county
- Renguti High School
C4 · Mixed · Day
- Riabai High School
Senior school · Mixed · Day & Boarding
- Riabai High School
C3 · Boys · Boarding · Kiambu sub-county
- Riara Secondary Sch
C4 · Mixed · Day
- Rift Valley Academy
Senior school · Mixed · Day & Boarding
- Rironi Sec
C4 · Mixed · Day
- Ruburi Sec Sch
C4 · Mixed · Day
- Ruiru Girls Sec Sch
C3 · Girls
- Ruiru Kihunguro Secondary School
C4 · Mixed · Day · Ruiru sub-county
- Ruiru Secondary School
C4 · Boys · Day · Ruiru sub-county
- Ruiru Sec Sch
Senior school · Mixed · Day
- Ruiru Star Sec Sch
Senior school · Mixed · Day & Boarding
- Rumwe Mixed Day Secondary School
C4 · Mixed · Day · Gatundu North sub-county
- Rungiri Secondary School
C4 · Mixed · Day · Kabete sub-county
- S.A. High Sch For The Blind
C1 · Mixed · Boarding · Thika West sub-county
- Saint Annes Secondary School -Lioki
C1 · Girls · Boarding
- S.A. Joytown Secondary Sch For Ph
C1 · Mixed · Boarding · Thika West sub-county
- Sapencia Education Centre,Alpha High Sch
Senior school · Mixed · Day
- Senior Chief Koinange Girls High School
C2 · Girls · Boarding · Kiambaa sub-county
- Senior Chief Koinange High Sch
Senior school · Mixed · Boarding
- Shelherds Hills Sec
Senior school · Mixed · Day
- Sigona St Luke Secondary
Senior school · Mixed · Day & Boarding
- Soko Schools Sec
Senior school · Mixed · Day
- Soko Secondary School
Senior school · Mixed · Day
- Spinners Boys Secondary School
C4 · Boys · Day · Ruiru sub-county
- Springboard Educational Centre
Senior school · Mixed · Day
- St. Andrews Ndenderu Secondary School
C4 · Mixed · Day · Kiambaa sub-county
- St. Angelas Girls High School Karura
C3 · Girls · Boarding · Kiambaa sub-county
- St. Ann Gichocho
Senior school · Girls · Day
- St. Appolonuh's Sec Sch
Senior school · Mixed · Day
- Star Sheikh Academy
Senior school · Girls · Boarding
- St.Augustine Boys Sec Sch
Senior school · Boys · Boarding
- St. Augustine Nyanduma High School
C4 · Mixed · Day · Lari sub-county
- St. Augustine Secondary School – Gikure
C4 · Mixed · Day · Gatundu South sub-county
- St. Bakita Girls Sec Sch
Senior school · Mixed · Day & Boarding
- St Benedicts Mixed High Sch
Senior school
- St.Clare Girls High School – Gatitu
C3 · Girls · Boarding · Gatundu South sub-county
- St. Dominic Secondary School – Ikuma
C4 · Mixed · Day · Gatundu South sub-county
- St Ernest Sec
Senior school · Mixed · Day
- St Francis Girls High Sch Mang'u
C1 · Girls · Boarding
- St.Francis Nyacaba Secondary School
C4 · Mixed · Day · Juja sub-county
- St John's Gakoe Sec Sch
Senior school · Mixed · Day
- St Joseph High Gathanga Sch
C4 · Mixed · Day
- St.Josephine Education Centre High Sch
Senior school · Mixed · Day
- St. Joseph Riabai Secondary School
C4 · Mixed · Day · Kiambu sub-county
- St Josephs High School
C2 · Boys · Boarding
- St Joseph The Worker Kereita High School
C4 · Mixed · Day
Historical KCSE rankings for Kiambu
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.