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Senior schools in Gem Constituency
ACK Ndienya Secondary Senior school · Mixed · Day, Siaya County Apuoyo Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County Argwins Kodhek Secondary C3 · Mixed · Boarding, Gem Yala sub-county, Siaya County Benea Apolo Ohanga Mixed Secondary Senior school · Mixed · Day, Siaya County Dhene Mixed Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County Gongo Mixed Day Secondary Senior school · Mixed · Day, Siaya County Horace Ongili Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County Jubilee High School Senior school · Mixed, Siaya County Kambare Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County Kaudha Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County Lihanda Secondary Senior school · Mixed · Day, Siaya County Lundha Mixed Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County Malele Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County Maliera Secondary Senior school · Mixed · Day, Siaya County Mutumbu Girls Secondary C4 · Girls · Day, Gem Yala sub-county, Siaya County Ndere Mixed Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County Ndori Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County Nyabeda Mixed Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County Nyagondo Mixed Secondary School C3 · Mixed · Boarding, Gem Wagai sub-county, Siaya County Nyamninia Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County Nyangulu Mixed Secondary Senior school · Mixed · Day, Siaya County Nyawara Girls Secondary C2 · Girls · Boarding, Gem Yala sub-county, Siaya County Sagam Mixed Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County Sawagongo Secondary School C1 · Boys · Boarding, Gem Yala sub-county, Siaya County Sinaga Girls Secondary C2 · Girls · Boarding, Gem Yala sub-county, Siaya County Sirembe Secondary C2 · Mixed · Boarding, Gem Wagai sub-county, Siaya County St. Barnabas Anyiko Mixed Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County St. Cecilia Aluor Girls Secondary C2 · Girls · Boarding, Gem Wagai sub-county, Siaya County St. John Bosco Nyalunya Secondary Senior school · Mixed · Day, Siaya County St. Mark's Kagilo Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County St. Mary's Yala Secondary C1 · Boys · Boarding, Gem Yala sub-county, Siaya County Ulumbi Secondary C3 · Mixed · Boarding, Gem Yala sub-county, Siaya County Uranga Secondary C4 · Mixed · Day, Gem Yala sub-county, Siaya County Wagwer Secondary C4 · Mixed · Day, Gem Wagai sub-county, Siaya County
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 16 October 2026.
Constituency boundaries: IEBC, via UN OCHA (CC BY-IGO) .
Other schools come from our older directory. Each school page shows its dates.