Siomo Senior School (formerly called Siomo Secondary School) is a C4 Public Mixed Senior School that is physically located in Bomet County, Konoin Sub County in the Rift Valley Region of the Republic of Kenya. This article provides all the details about Siomo Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Day Senior School forms part of the Bomet Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
Siomo Senior School School’s Basic Data and National Information.
| School’s Old Name | Siomo Secondary School |
| School’s New Name | Siomo Senior School |
| Cluster | C4 |
| Gender | Mixed |
| Accomodation Type | Day |
| Region | Rift Valley |
| County | Bomet |
| Sub County | Konoin |
| UIC Code | XN92 |
| KNEC Code | 25563210 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
Siomo 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 Siomo 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.
Siomo Senior School’s Background and History.
Siomo Senior School, historically known as Siomo Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Bomet 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, Siomo Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of Siomo Senior School.
Siomo Senior School’s exact physical location is in Bomet County, Konoin in the Rift Valley Region of the Republic of Kenya.
What to know about Rift Valley Region’s Senior Schools.
Rift Valley is the home of some of the best and highly competitive Senior Schools in Kenya. Siomo Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining Siomo Senior School, confirm the pathways it offers.
Frequently Asked Questions About Siomo Senior School.
1. What is the UIC Code for Siomo Senior School?
The UIC Code for Siomo Senior School is XN92.
2. Is Siomo Senior School a Boarding or Day School?
Siomo Senior School is a Day Senior School.
3. What CBE Grades are taught at Siomo Senior School?
Siomo Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for Siomo Senior School?
The Official Knec Code for Siomo Senior School is 25563210.
5. In Which County is Siomo Senior School Found?
Siomo Senior School is located in Bomet County.
6. Does Siomo Senior School admit Boys, Girls or Both?
Siomo Senior School is a Mixed Senior School.
7. What was Siomo Senior School’s Fomer Name under the 8-4-4 Education System?
Siomo Senior School was formerly called Siomo Secondary School.
8. What is Siomo Senior School’s New Cluster?
Siomo Senior School is now classified as a C4 Senior School.
9. Is there SNE Support for Learners at Siomo Senior School?
Siomo Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is Siomo Senior School Located?
Siomo Senior School is found in Konoin Subcounty of Bomet County; in the Rift Valley Region of the Republic of Kenya.
11. Is a Siomo Senior School Private or Public School?
Siomo 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.
