Senior schools in Kiambu County
- Abba Salama Academy
Senior school · Girls · Boarding
- ACK Gikuni Secondary School
C4 · Mixed · Day · Kabete sub-county
- ACK Karura Secondary School
C4 · Mixed · Day · Kiambaa sub-county
- ACK Kihara Sec Sch
Senior school · Mixed · Day
- ACK Kiu River Secondary School
C4 · Mixed · Day · Kiambu sub-county
- Alliance Boys High School
C1 · Boys · Boarding
- Alliance Girls High School
C1 · Girls · Boarding
- Anchor Shine Secondary
Senior school · Mixed · Day
- Athi Secondary School
C4 · Mixed · Day · Juja sub-county
- Authentic Academy
Senior school · Boys · Boarding
- Banana Hill Sec Sch
Senior school · Girls · Boarding
- Bathi Sec Sch
C4 · Mixed · Day
- Benca Sec Sch
Senior school · Mixed · Day
- Beroiah High Sch
Senior school · Mixed · Day
- Bibirioni High School
C4 · Boys · Day · Limuru sub-county
- Bishop Kamau Girls
Senior school · Girls · Day & Boarding
- Blessed Hands High Sch Githurai
Senior school · Mixed · Day
- Blessed Heart High Sch
Senior school · Mixed
- Blessed Mugutha Secondary School
C4 · Mixed · Day · Juja sub-county
- Blue Nile High Sch
Senior school · Mixed · Day
- Bob-Harris Kiahuria Seconadry School
C4 · Mixed · Day · Juja sub-county
- Bristar Girls Sec Sch
Senior school · Girls · Boarding
- Broadway Secondary Sch
C4 · Mixed · Day · Thika West sub-county
- Broadways High Sch
Senior school · Mixed · Day
- Cathedral Secondary
Senior school · Mixed · Day
- Chania Boys High Sch
Senior school · Boys · Boarding
- Chania Girls High Sch
C2 · Girls · Boarding
- Christ The King Gathage Secondary School
C4 · Mixed · Day · Gatundu South sub-county
- Cianda High Sch
C4 · Mixed · Day
- Cura Secondary School
C4 · Mixed · Day · Kabete sub-county
- Day Light Sec Sch
Senior school · Mixed · Day
- Dcrd Sec Sch
Senior school · Mixed · Day
- Devki Ruiru Township Secondary School
C4 · Mixed · Day · Ruiru sub-county
- D.N. Kiburi Sulmac Secondary School
C4 · Mixed · Day · Lari sub-county
- Don Bosco High School
Senior school · Mixed · Day
- Elizabeth Orthodox High School
Senior school · Mixed · Day
- Elyon Sec
Senior school · Mixed · Day & Boarding
- Emerald Sec Sch
Senior school · Mixed · Day
- Emmanuel High Sch
Senior school · Mixed · Day
- Equator Boys High Sch
Senior school · Boys · Day & Boarding
- Escarpment Sec Sch
C4 · Mixed · Day
- Essy Sec
Senior school · Mixed · Day
- Forest View Academy Sec
Senior school · Girls · Day & Boarding
- Fort Smith High School
Senior school · Mixed · Day
- Fountain Ville Education Center
Senior school · Mixed
- Fr. Kevin Kelly High School
C4 · Mixed · Day · Kikuyu sub-county
- Gacege Sec Sch
C4 · Mixed · Day
- Gacharage High Sch
C4 · Mixed · Day
- Gachema Sec Sch
C4 · Mixed · Day
- Gachie High Sch
C4 · Mixed · Day
- Gachika Sec Sch
C4 · Mixed · Day
- Gachoire Girls Sec
C2 · Girls · Boarding
- Gachoka Secondary School
C4 · Mixed · Day · Gatundu South sub-county
- Gachororo Sec Sch
C4 · Mixed · Day
- Gakoe Mixed Secondary School
C4 · Mixed · Day · Gatundu North sub-county
- Gakoe Sec Sch
C3 · Girls · Boarding
- Gatamaiyu Sec Sch
C3 · Boys · Boarding
- Gatei Mixed Day Secondary School
C4 · Mixed · Day · Gatundu North sub-county
- Gate Way Sec Shc
Senior school · Mixed · Day & Boarding
- Gathaithi Sec School
C4 · Mixed · Day
- Gathaiti Secondary School
C4 · Mixed · Day · Lari sub-county
- Gathanji Sec
C4 · Mixed · Day
- Gathiga High School
C4 · Mixed · Day
- Gathima Secondary School
C4 · Mixed · Day · Lari sub-county
- Gathirimo Girls Technical High Sch
C3 · Girls · Boarding
- Gathiruini Sec
C3 · Boys · Boarding
- Gathiru Secondary School
C3 · Boys · Boarding · Gatundu South sub-county
- Gathiru Sec Sch
Senior school · Mixed · Day
- Gathugu Secondary School
C4 · Mixed · Day · Githunguri sub-county
- Gathuri Sec Sch
C4 · Boys · Day
- Gatimu Education Centre
Senior school · Mixed · Day & Boarding
- Gatitu Girls Sec Sch
Senior school · Girls · Boarding
- Gatitu High School -Gatundu
C4 · Mixed · Day · Gatundu South sub-county
- Gatuanyaga Mixed Day Secondary School
C4 · Mixed · Day · Thika East sub-county
- Gatundu High Sch
Senior school · Mixed
- Gatundu High School
C4 · Mixed · Day · Gatundu South sub-county
- Gatunguru Sec Sch
C3 · Boys · Boarding
- Gatuura Secondary School
C4 · Mixed · Day · Ndeiya sub-county
- Giathugu Sec
Senior school · Mixed · Day
- Gichuru High School
C4 · Boys · Day · Limuru sub-county
- Gichuru Sec
Senior school · Mixed · Day
- Gikanga Kageche Sec
C4 · Mixed · Day
- Gikindu Sec Sch
C3 · Girls · Boarding
- Gikumari Springs Secondary School
C4 · Mixed · Day · Ruiru sub-county
- Gikure Sec Sch
Senior school · Mixed · Day
- Gitare Sec Sch
C4 · Mixed · Day
- Githiga High School
C2 · Boys · Boarding
- Githima Sec
Senior school · Mixed · Day
- Githima Secondary School
C3 · Boys · Boarding · Githunguri sub-county
- Githunguri Sec Sch
C4 · Mixed · Day
- Githunguri Tech And Sec School
C4 · Mixed · Day
- Githurai Cbh Sec Sch
Senior school · Mixed · Day
- Githurai Mixed Sec Sch
C4 · Mixed · Day
- Githuya Secondary School
C4 · Mixed · Day · Gatundu South sub-county
- Gitiha Sec
C4 · Mixed · Day
- Gitithia Girls’ Secondary School
C4 · Girls · Day · Lari sub-county
- Gitithia Secondary Sch
C4 · Mixed · Day
- Gitothua Secondary School
C4 · Mixed · Day · Ruiru sub-county
- Gituamba Secondary School
C3 · Girls · Boarding · Lari sub-county
- Gituamba Sec Sch
Senior school · 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.