Nyakeyo Cog Senior School: KNEC Code, Admissions & CBC Pathways
Nyakeyo Cog Senior School (formerly Nyakeyo Cog Secondary School) is a C4 Public Mixed school located in Kisii County, Marani Sub-county, Kenya.
This Day institution is part of the Kisii education network and has transitioned to a Senior School hosting Grades 10, 11, and 12 learners under the CBC framework.

School Data & National Codes
| Official School Name | Nyakeyo Cog Senior School |
|---|---|
| KNEC Code | 40723211 |
| UIC Code | 43M6 |
| S.N (Serial Number) | 3424 |
| Accommodation | Day |
| SNE Category | Regular None |
| Region / County | Nyanza / Kisii |
| Sub-County | Marani |
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Nyakeyo Cog Senior School CBC & CBE Framework
Nyakeyo Cog Senior School operates as a Senior School within the Competency Based Curriculum. Students transition from Junior School to specialize in one of the main pathways:- STEM: Science, Technology, Engineering, and Mathematics.
- Social Sciences: Humanities and Business Studies.
- Arts & Sports: Performing/Visual Arts and Physical Education.
Institutional Background
The school, known historically as Nyakeyo Cog Secondary School, has played a vital role in Kisii’s education sector. In 2024, Under the management of Millicent Anyango Opiyo, it grew to an enrolment of 233 students. Today, the institution maintains its status as a C4 Public senior school.Contact Nyakeyo Cog Senior School
Location: Marani Sub-County, Kisii County, Nyanza RegionPrimary Phone: Secondary Phone: 722392493 Official Email: nyakeyocogsecondaryschool@gmail.comNyanza Region Senior Schools: What to Know
Nyanza Region schools range from highly competitive institutions to community-based options. For the best match, confirm pathway support, accommodation, and learner support programs.
- Pathway selection: Check which pathways are fully supported and the required subject combinations.
- Co-curriculars: Arts, sports, and clubs can shape student development—ask what’s active.
- Support systems: Confirm guidance, mentoring, and any SNE arrangements where needed.
Browse: Nyanza Region Senior Schools.