St. William’S Osodo Secondary School (formerly called St. William’S Osodo Secondary School) is a C4 Public Mixed Senior School that is physically located in Homa Bay County, Mbita in the Nyanza Region of the Republic of Kenya. This article provides all the details about St. William’S Osodo Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Day Senior School forms part of the Homa Bay Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
St. William’S Osodo Senior School School’s Basic Data and National Information.
| School’s Old Name | St. William’S Osodo Secondary School |
| School’s New Name | St. William’S Osodo Senior School |
| Cluster | C4 |
| Gender | Mixed |
| Accomodation Type | Day |
| Region | Nyanza |
| County | Homa Bay |
| Sub County | Mbita |
| UIC Code | H5DJ |
| KNEC Code | 41730105 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
St. William’S Osodo Senior School operates as a fully Senior School offering the Competency Based Education (CBE/CBC) Curriculum. Students transition to this school from Junior School after sitting for the Kenya Junior School Education Assessment (KJSEA); which is a national assessment for Grade 9 learners under the Competency-Based Curriculum (CBC/ CBE). It assesses students in nine learning areas to evaluate their readiness to transition into Senior School.
Students who join St. William’S Osodo Senior School at grade 10 specialize in any one of the following three main CBE pathways:
- STEM (Science, Technology, Engineering, and Mathematics): Focuses on innovators and problem-solvers. It branches into Pure Sciences, Applied Sciences, and Technical Studies, leading to careers like medicine, engineering, and IT.
- Social Sciences: Designed for communicators and leaders. It includes tracks in Languages, Literature, Humanities, and Business Studies, preparing students for fields like law, journalism, and education.
- Arts & Sports Science: For creative minds and athletes. It features tracks in Visual Arts, Performing Arts, Music, and various sports disciplines, fostering careers in the creative and sports industries.
St. William’S Osodo Senior School’s Background and History.
St. William’S Osodo Senior School, historically known as St. William’S Osodo Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Homa Bay county; where it is domiciled.
The school has grown over the years and is now a fully recognized C4 Public Senior School. In January 2026, St. William’S Osodo Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of St. William’S Osodo Senior School.
St. William’S Osodo Senior School’s exact physical location is in Homa Bay County, Mbita in the Nyanza Region of the Republic of Kenya.
What to know about Nyanza Region’s Senior Schools.
Nyanza is the home of some of the best and highly competitive Senior Schools in Kenya. St. William’S Osodo Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining St. William’S Osodo Senior School, confirm the pathways it offers.
Frequently Asked Questions About St. William’S Osodo Senior School.
1. What is the UIC Code for St. William’S Osodo Senior School?
The UIC Code for St. William’S Osodo Senior School is H5DJ.
2. Is St. William’S Osodo Senior School a Boarding or Day School?
St. William’S Osodo Senior School is a Day Senior School.
3. What CBE Grades are taught at St. William’S Osodo Senior School?
St. William’S Osodo Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for St. William’S Osodo Senior School?
The Official Knec Code for St. William’S Osodo Senior School is 41730105.
5. In Which County is St. William’S Osodo Senior School Found?
St. William’S Osodo Senior School is located in Homa Bay County.
6. Does St. William’S Osodo Senior School admit Boys, Girls or Both?
St. William’S Osodo Senior School is a Mixed Senior School.
7. What was St. William’S Osodo Senior School’s Fomer Name under the 8-4-4 Education System?
St. William’S Osodo Senior School was formerly called St. William’S Osodo Secondary School.
8. What is St. William’S Osodo Senior School’s New Cluster?
St. William’S Osodo Senior School is now classified as a C4 Senior School.
9. Is there SNE Support for Learners at St. William’S Osodo Senior School?
St. William’S Osodo Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is St. William’S Osodo Senior School Located?
St. William’S Osodo Senior School is found in Mbita Subcounty of Homa Bay County; in the Nyanza Region of the Republic of Kenya.
11. Is a St. William’S Osodo Senior School Private or Public School?
St. William’S Osodo Senior School is a Public School.
12. What CBE Pathways are offered at Senior School?
Senior schools offere 3 pathways; STEM, Social Sciences and Arts and Sports.