Senior schools in Nairobi County
- Glory Sec. Sch.
Senior school · Mixed · Day
- Good Samaritan Mixed Sec Sch
Senior school · Mixed · Day
- Good Shepherd High Sch
Senior school · Mixed · Day
- Gord Rich Girls High Sch
Senior school · Girls · Day
- Gracious Climbers Educational Centre
Senior school · Mixed · Boarding
- Gratia Dei Education Centre
Senior school · Mixed · Day
- Greenlands Ed Center Sec Sch
Senior school
- Gsu Secondary
C4 · Mixed · Day · Kasarani sub-county
- Gurec Mixed Sch
Senior school · Mixed · Day
- Guru Nanak Sec Sch
Senior school · Mixed · Day
- Heart Of Mercy School Secondary
Senior school · Mixed · Day
- Highridge Girls
C2 · Girls · Boarding · Westlands sub-county
- Highway Manyatta
C4 · Mixed · Day · Njiru sub-county
- Hillcrest Sec School
Senior school · Mixed · Day
- His Imperial Majesty Sec. Sch
Senior school · Mixed · Day
- Holiness Academy
Senior school · Mixed · Day
- Hon Dr Mwenje High Sch
Senior school · Mixed · Day
- Hon. John Njoroge Secondary
C4 · Mixed · Day · Kasarani sub-county
- Hon Maina Kamanda Sec
Senior school · Mixed · Day
- Hope Sec Sch Of Achievers
Senior school · Mixed · Day
- Hospital Hill High Sch
C2 · Boys · Boarding
- Huruma Girls High Sch
C2 · Girls · Boarding
- Huruma Mixed Secondary School
C4 · Mixed · Day · Mathare sub-county
- Immaculate Education Centre- Sec
Senior school · Mixed · Day
- Immaculate Education Centre Sec Sch
Senior school · Mixed · Day & Boarding
- Imprezza Sec Sch
Senior school · Mixed · Day
- Ivy Sec Sch
Senior school
- Jacaranda Special Sch
Senior school
- Jaccfo Sec Sch
Senior school
- Jagiet Academy (Sec)
Senior school · Mixed · Day
- Jamhuri High Sch
C2 · Boys · Boarding
- Jarmat Girls Sec Sch
Senior school · Girls · Boarding
- Jehova Jire
C4 · Mixed · Day · Njiru sub-county
- Jeremic Adventist Sec. Sch.
Senior school · Mixed · Day
- Jogoo Road Boys High Sch
Senior school · Boys · Day
- Jogoo Road Girls High Sch
Senior school · Girls · Day
- John Paul Mixed Sec Sch
Senior school · Mixed
- Joismo Students Ed Center Sec Sch
Senior school
- Kabete Vetlab
C4 · Mixed · Day · Westlands sub-county
- Kabiria Sec Sch
Senior school · Mixed · Day
- Kabiro Secondary School
Senior school · Mixed · Day
- Kagira Mixed Sec School
C4 · Mixed · Day · Dagoretti sub-county
- Kahawa Christian Sec School
Senior school · Mixed · Day
- Kahawa Garrison Sec Sch
C4 · Mixed · Day
- Kamiti Secondary
C4 · Mixed · Day · Kasarani sub-county
- Kamukunji Sec Sch
C4 · Mixed · Day
- Kangemi Boys Day & Boarding Sch
Senior school · Mixed · Day
- Kangemi High
C3 · Boys · Boarding · Westlands sub-county
- Karen C Girls Secondary School
C2 · Girls · Boarding · Langata sub-county
- Karen C Sec Sch
Senior school · Mixed · Day
- Karengata Academy
Senior school · Boys · Boarding
- Karen South Sec Sch
Senior school · Mixed · Day & Boarding
- Kariobangi North Girls
C4 · Girls · Day · Kasarani sub-county
- Kariobangi South Sec Sch
Senior school · Mixed · Day
- Kasarani Academy Sec School
Senior school · Mixed · Day
- Kasarani Senior Sch - Sec
Senior school · Boys · Boarding
- Kasarani Treeside For The Deaf
C1 · Mixed · Boarding · Kasarani sub-county
- Kayole Hekima Academy (Sec)
Senior school
- Kayole Sec Sch
Senior school
- Kayole South Sec School
C4 · Mixed · Day · Embakasi sub-county
- Kccl Sec Sch
Senior school · Mixed · Day
- Kenya High Sch.
C1 · Girls · Boarding
- Kenya Muslim Academy
Senior school · Mixed · Day & Boarding
- Kenya Palm Sec School
Senior school · Boys · Day
- Kerith Brook Schools - Sec
Senior school · Mixed · Day
- Kestrel Manor Sch - Sec
Senior school · Mixed · Day
- Khalsa Girls Sec Sch
Senior school · Mixed · Day
- Kianda Sch - Sec
Senior school · Girls · Day
- Kibera Academy-Sec Sch
Senior school · Mixed · Day
- Kibera Secondary
C4 · Mixed · Day · Kibra sub-county
- Kibra Academy Sec. Sch
Senior school · Mixed · Day
- Kings High Sch And Center-Sec
Senior school · Mixed · Day & Boarding
- Kings Pavillion Sec Sch
Senior school · Girls · Day
- Kitisuru Boys High Sch
Senior school · Boys · Boarding
- Kiwanja Secondary
C4 · Mixed · Day · Kasarani sub-county
- Komarock Road Sec Sch
Senior school · Mixed · Day
- Kongoni Mixed Secondary
C4 · Mixed · Day · Langata sub-county
- Kware Sec
C4 · Mixed · Day · Embakasi sub-county
- Kyuna Academy Sec
Senior school · Mixed · Day & Boarding
- Lady Lushia Sec Sch
Senior school · Mixed · Day
- Langata Barracks Mixed Day Secondary School
C4 · Mixed · Day · Langata sub-county
- Langata High Sch
C2 · Boys · Boarding
- Lavington Girls
C3 · Girls · Boarding · Westlands sub-county
- Lenana Sch
C1 · Boys · Boarding
- Le Pic Sec Sch
Senior school · Mixed · Day & Boarding
- Light Academy
Senior school · Boys · Day & Boarding
- Lily Vision Sec School
Senior school · Mixed · Day
- Loresho Secondary
C4 · Mixed · Day · Westlands sub-county
- Loreto Convent Msongari Girls Sec Sch
Senior school · Girls · Day
- Loreto Convent Valley Road Girls Sec Sch
Senior school · Girls · Day
- Lorna Wadington High Sch
Senior school
- Maina Wanjigi
C3 · Girls · Boarding · Kamukunji sub-county
- Makini Sec Sch
Senior school · Mixed · Day & Boarding
- Makongeni Sec Sch
C4 · Mixed · Day
- Malezi School-Sec
Senior school · Mixed · Day & Boarding
- Maono Ed Centre Sec Sch
Senior school · Mixed · Day
- Marion Schools Sec
Senior school · Mixed · Boarding
- Maris Stella Girls Sec Sch
Senior school · Mixed · Day
- Marura Academy Sec
Senior school · Mixed · Day
- Maryqueen Catholic Sch Sec
Senior school
Historical KCSE rankings for Nairobi
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.