Sia Senior School (formerly called Sia Secondary School) is a C4 Public Mixed Senior School that is physically located in Makueni County, Makueni Sub County in the Eastern Region of the Republic of Kenya. This article provides all the details about Sia Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Day Senior School forms part of the Makueni Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
Sia Senior School School’s Basic Data and National Information.
| School’s Old Name | Sia Secondary School |
| School’s New Name | Sia Senior School |
| Cluster | C4 |
| Gender | Mixed |
| Accomodation Type | Day |
| Region | Eastern |
| County | Makueni |
| Sub County | Makueni |
| UIC Code | 8RUX |
| KNEC Code | 18307122 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
Sia 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 Sia 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.
Sia Senior School’s Background and History.
Sia Senior School, historically known as Sia Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Makueni 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, Sia Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of Sia Senior School.
Sia Senior School’s exact physical location is in Makueni County, Makueni in the Eastern Region of the Republic of Kenya.
What to know about Eastern Region’s Senior Schools.
Eastern is the home of some of the best and highly competitive Senior Schools in Kenya. Sia Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining Sia Senior School, confirm the pathways it offers.
Frequently Asked Questions About Sia Senior School.
1. What is the UIC Code for Sia Senior School?
The UIC Code for Sia Senior School is 8RUX.
2. Is Sia Senior School a Boarding or Day School?
Sia Senior School is a Day Senior School.
3. What CBE Grades are taught at Sia Senior School?
Sia Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for Sia Senior School?
The Official Knec Code for Sia Senior School is 18307122.
5. In Which County is Sia Senior School Found?
Sia Senior School is located in Makueni County.
6. Does Sia Senior School admit Boys, Girls or Both?
Sia Senior School is a Mixed Senior School.
7. What was Sia Senior School’s Fomer Name under the 8-4-4 Education System?
Sia Senior School was formerly called Sia Secondary School.
8. What is Sia Senior School’s New Cluster?
Sia Senior School is now classified as a C4 Senior School.
9. Is there SNE Support for Learners at Sia Senior School?
Sia Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is Sia Senior School Located?
Sia Senior School is found in Makueni Subcounty of Makueni County; in the Eastern Region of the Republic of Kenya.
11. Is a Sia Senior School Private or Public School?
Sia 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.
