STEM senior schools in Siaya County
STEM is offered at all 247 Siaya senior schools with known subject combinations. The most common STEM combination is Biology, Chemistry, Physics, at all 247; the rarest STEM track is Technical Studies, at 62.
Schools 9 schools · 9 C1; by county, then by cluster
| School | County | Sub-county | Cluster | Boarding or day | Gender | Combinations with STEM |
|---|---|---|---|---|---|---|
| Fr. Ouderaa Secondary School for the Hearing Impaired | Siaya | Bondo | C1 | Boarding | Mixed | 4 by trackPure Sciences: 1 Applied Sciences: 3 Technical Studies: — |
| Maranda High | Siaya | Bondo | C1 | Boarding | Boys | 14 by trackPure Sciences: 4 Applied Sciences: 7 Technical Studies: 3 |
| Ngiya Girls High School | Siaya | Siaya | C1 | Boarding | Girls | 40 by trackPure Sciences: 5 Applied Sciences: 35 Technical Studies: — |
| Nico Hauser Special School for the Visually Impaired | Siaya | Bondo | C1 | Boarding | Mixed | 3 by trackPure Sciences: 1 Applied Sciences: 2 Technical Studies: — |
| Ramba Secondary School | Siaya | Rarieda | C1 | Boarding | Boys | 13 by trackPure Sciences: 3 Applied Sciences: 9 Technical Studies: 1 |
| Sawagongo High School | Siaya | Gem Yala | C1 | Boarding | Boys | 20 by trackPure Sciences: 3 Applied Sciences: 13 Technical Studies: 4 |
| St. Francis Rang’ala Girls Secondary School | Siaya | Ugunja | C1 | Boarding | Girls | 10 by trackPure Sciences: 3 Applied Sciences: 7 Technical Studies: — |
| St Mary’s Lwak Girls’ School | Siaya | Rarieda | C1 | Boarding | Girls | 21 by trackPure Sciences: 4 Applied Sciences: 13 Technical Studies: 4 |
| St. Mary’s School, Yala | Siaya | Gem Yala | C1 | Boarding | Boys | 24 by trackPure Sciences: 4 Applied Sciences: 16 Technical Studies: 4 |
All 9 schools are on this page. Choose a county to narrow the list. Each school’s page shows its combinations. Subject combinations are known for 247 of the county's 275 senior schools.
Data sources
- Ministry of Education Grade 10 selection portal (KEMIS); checked 15 October 2026. Pathways and subject combinations
- June 2025 list and December 2025 C1, C2, C3, C4 lists Clusters, codes, boarding and gender · checked 22 October 2026