Kilonzo Senior School (formerly called Kilonzo Secondary School) is a C4 Public Mixed Senior School that is physically located in Kitui County, Nzambani Sub County  in the Eastern Region of the  Republic of Kenya. This article provides all the details about Kilonzo Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

This Day Senior School forms part of the Kitui Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.

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

School’s Old Name	Kilonzo Secondary School
School’s New Name	Kilonzo Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Eastern
County	Kitui
Sub County	Nzambani
UIC Code	WRBA
KNEC Code	13351104
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Kilonzo 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 Kilonzo 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.

Kilonzo Senior School’s Background and History.

Kilonzo Senior School, historically known as Kilonzo Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Kitui 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, Kilonzo Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of Kilonzo Senior School.

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

Frequently Asked Questions About Kilonzo Senior School.

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

The UIC Code for Kilonzo Senior School is WRBA.

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

Kilonzo Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Kilonzo Senior School is 13351104.

5. In Which County is Kilonzo Senior School Found?

Kilonzo Senior School is located in Kitui County.

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

Kilonzo Senior School is a Mixed Senior School.

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

Kilonzo Senior School was formerly called Kilonzo Secondary School.

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

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

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

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

10. Where is Kilonzo Senior School Located?

Kilonzo Senior School is found in Nzambani Subcounty of Kitui County; in the Eastern Region of the Republic of Kenya.

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

Kilonzo 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.