Senior schools in Siaya County
- ACK Ndienya Secondary
Senior school · Mixed · Day
- Agok Mixed Secondary School
C4 · Mixed · Day · Rarieda sub-county
- Agoro Oyombe Secondary
C4 · Mixed · Day
- Agwara Mixed Secondary School
C4 · Mixed · Day · Bondo sub-county
- Akoko Sec Sch
C4 · Mixed · Day
- Alambo Lakeside Secondary
Senior school · Mixed · Day
- Aluor Girls Secondary School
C2 · Girls · Boarding · Gem Wagai sub-county
- Ambira Boys Secondary
Senior school · Mixed · Day
- Ambira High School
C2 · Boys · Boarding · Ugunja sub-county
- Ambrose Adeya Adongo Secondary
C4 · Mixed · Day
- Anyiko Secondary
C4 · Mixed · Day
- Apuoyo Mixed Secondary School
C4 · Mixed · Day · Gem Wagai sub-county
- Apuoyo Secondary
Senior school · Mixed · Day
- Argwins Kodhek Secondary
C3 · Mixed · Boarding
- B.A Ohanga Memorial Secondary School
C4 · Mixed · Day · Gem Yala sub-county
- Bar Chando Girls Sec Sch
C3 · Girls · Boarding
- Barding Secondary
C2 · Boys · Boarding
- Barkanyango Secondary School
C3 · Mixed · Boarding · Usigu sub-county
- Bar Kanyango Sec Sch
Senior school · Boys · Day & Boarding
- Barkowino Secondaryschool
C3 · Mixed · Boarding · Bondo sub-county
- Bar Kowino Sec Sch
Senior school · Mixed · Day & Boarding
- Bar Odar Secondary School
C4 · Mixed · Day · Ugenya sub-county
- Bar Olengo Secondary School
C4 · Mixed · Day · Siaya sub-county
- Bar Sauri Mixed Secondary School
C4 · Mixed · Day · Gem Yala sub-county
- Benea Apolo Ohanga Mixed Secondary
Senior school · Mixed · Day
- Bishop Okoth Girls Mbaga
C2 · Girls · Boarding
- Bondo Township Secondary School
C4 · Mixed · Day · Bondo sub-county
- Boro Mixed Secondary School
C4 · Mixed · Day · Siaya sub-county
- Boro Secondary
Senior school · Mixed
- Chianda High Sch
C2 · Boys · Boarding
- Christian Mixed Secondary
Senior school · Mixed · Day
- Dhene Mixed Secondary
C4 · Mixed · Day
- Dibuoro Secondary
C4 · Mixed · Day
- Dienya Secondary School
C4 · Mixed · Day · Gem Wagai sub-county
- Dirk Allison Academy Sec Sch
Senior school · Mixed · Day
- Dirk Allison Gsm Secondary School
C4 · Mixed · Day · Siaya sub-county
- D.O. Makasembo Secondary Schoool
C3 · Mixed · Boarding · Rarieda sub-county
- Dr.Idda Girls Secondary School
C4 · Girls · Day · Ugunja sub-county
- Eng. Gumbo Rambira Girls’ Secondary School
C4 · Girls · Day · Rarieda sub-county
- Fr.Gulik Uradi Girls Secondary School
C4 · Girls · Day · Siaya sub-county
- Fr. Ouderaa Sec. School For The Hearing Impaired
C1 · Mixed · Boarding · Bondo sub-county
- Gagra Sec Sch
C4 · Mixed · Day
- Gobei Sec Sch
C4 · Mixed · Day
- Gongo Mixed Day Secondary
Senior school · Mixed · Day
- Gongo Warom Mixed Secondary School
C4 · Mixed · Day · Gem Yala sub-county
- Gospel Mission Academy Secondary
Senior school · Mixed · Day
- Got Abiero Sec Sch
C4 · Mixed · Day
- Got Agulu Sec Sch
C3 · Boys · Boarding
- Got Nanga Secondary School
C4 · Mixed · Day · Ugenya sub-county
- Got Odima Secondary School
C4 · Mixed · Day · Ugenya sub-county
- Got Osimbo Girls Secondary School
C3 · Girls · Boarding · Ugunja sub-county
- Got Osimbo Secondary
Senior school · Mixed · Day
- Got Oyenga Mixed Secondary School
C4 · Mixed · Day · Siaya sub-county
- Hawinga Girls Secondary School
C3 · Girls · Boarding
- Holy Cross Secondary
Senior school · Mixed · Day
- Holycross Secondary School
C4 · Mixed · Day · Siaya sub-county
- Holy Trinity Mayingo Secondary School
C4 · Mixed · Day · Ugunja sub-county
- Hono Secondary
C4 · Mixed · Day
- Hopewell Mixed Secondary
Senior school · Mixed · Day
- Horace Ongili Secondary
C4 · Mixed · Day
- Inungo Secondary School
C4 · Mixed · Day · Ugenya sub-county
- Jaramogi Oginga Odinga Secondary School
C4 · Mixed · Day · Bondo sub-county
- Jaramogi Oginga Odinga Sec Sch
Senior school · Mixed · Day
- Jera Mixed Secondary
C3 · Mixed · Boarding
- Joakim Owan'g Mageta Sec Sch
C4 · Mixed · Day
- Jubilee High School
Senior school · Mixed
- Jusa Mixed Sec Sch
C4 · Mixed · Day
- Kabura Secondary School
C4 · Mixed · Day · Siaya sub-county
- Kagonya Secondary
C4 · Mixed · Day
- Kalkada Mixed Secondary
Senior school · Mixed · Day
- Kalkada Secondary School
C4 · Mixed · Day · Siaya sub-county
- Kambare Secondary
C4 · Mixed · Day
- Kamnara Secondary School
C4 · Mixed · Day · Bondo sub-county
- Kandaria Sec Sch
C4 · Mixed · Day
- Kanyibok Mixed Day Secondary School
C4 · Mixed · Day · Usigu sub-county
- Kapiyo Sec Sch
C4 · Mixed · Day
- Karapul Secondary School
C4 · Mixed · Day · Siaya sub-county
- Kaudha Secondary
C4 · Mixed · Day
- Kipasi Secondary School
C4 · Mixed · Day · Bondo sub-county
- Kitambo Mixed Sec Sch
C4 · Mixed · Day
- Kogere Secondary School
C4 · Mixed · Day · Ugenya sub-county
- Kokise Mixed Secondary School
C4 · Mixed · Day · Rarieda sub-county
- Konjra Mixed Secondary School
C4 · Mixed · Day · Ugunja sub-county
- Konya Secondary
Senior school · Mixed · Day
- Kowet Secondary School
C4 · Mixed · Day · Siaya sub-county
- Lieta Secondary School
C4 · Mixed · Day · Rarieda sub-county
- Lifunga Girls Secondary School
C4 · Girls · Day · Ugenya sub-county
- Lihanda Mixed Secondary School
C4 · Mixed · Day · Gem Yala sub-county
- Lihanda Secondary
Senior school · Mixed · Day
- Lundha Mixed Secondary
C4 · Mixed · Day
- Luri Mixed Secondary School
C4 · Mixed · Day · Gem Yala sub-county
- Lwak Girls Sec Sch
C1 · Girls · Boarding
- Madungu Secondary Sch
C4 · Mixed · Day
- Mahaya Mixed Day Sec Sch
C4 · Mixed · Day
- Mahero Mixed Secondary School
C4 · Mixed · Day · Siaya sub-county
- Mahola Mixed Secondary School
C4 · Mixed · Day · Siaya sub-county
- Majango Mixed Sec Sch
C4 · Mixed · Day
- Majengo Mixed Sec Sch
C4 · Mixed · Day
- Majiwa Sec Sch
C3 · Boys · Boarding
- Malele Secondary
C4 · Mixed · Day
Historical KCSE rankings for Siaya
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.