Uiini Senior School (formerly called Uiini Secondary School) is a C4 Public Mixed Senior School that is physically located in Makueni County, Kathonzweni Sub County  in the Eastern Region of the  Republic of Kenya. This article provides all the details about Uiini 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.

Uiini Senior School School’s Basic Data and National Information.

School’s Old Name	Uiini Secondary School
School’s New Name	Uiini Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Eastern
County	Makueni
Sub County	Kathonzweni
UIC Code	KXA8
KNEC Code	18335310
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Uiini 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 Uiini Senior School at grade 10 specialize in any one of the following three main CBE pathways:

1. 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. 
2. 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. 
3. 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.

Uiini Senior School’s Background and History.

Uiini Senior School, historically known as Uiini 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, Uiini Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of Uiini Senior School.

Uiini Senior School’s exact physical location is in Makueni County, Kathonzweni 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. Uiini Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  Uiini Senior School, confirm the pathways it offers.

Frequently Asked Questions About Uiini Senior School.

1. What is the UIC Code for Uiini Senior School?

The UIC Code for Uiini Senior School is KXA8.

2. Is Uiini Senior School a Boarding or Day School?

Uiini Senior School is a Day Senior School.

3. What CBE Grades are taught at Uiini Senior School?

Uiini Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for Uiini Senior School?

The Official Knec Code for Uiini Senior School is 18335310.

5. In Which County is Uiini Senior School Found?

Uiini Senior School is located in Makueni County.

6. Does Uiini Senior School admit Boys, Girls or Both?

Uiini Senior School is a Mixed Senior School.

7. What was Uiini Senior School’s Fomer Name under the 8-4-4 Education System?

Uiini Senior School was formerly called Uiini Secondary School.

8. What is Uiini Senior School’s New Cluster?

Uiini Senior School is now classified as a C4 Senior School.

9. Is there SNE Support for Learners at Uiini Senior School?

Uiini Senior School offers support for Regular learners. The school’s Disability Type is None.

10. Where is Uiini Senior School Located?

Uiini Senior School is found in Kathonzweni Subcounty of Makueni County; in the Eastern Region of the Republic of Kenya.

11. Is a Uiini Senior School Private or Public School?

Uiini 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.