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

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

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

School’s Old Name	Kiorimba Secondary School
School’s New Name	Kiorimba Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Eastern
County	Tharaka Nithi
Sub County	Tharaka South
UIC Code	C4DS
KNEC Code	19313118
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Kiorimba 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 Kiorimba 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.

Kiorimba Senior School’s Background and History.

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

Location of Kiorimba Senior School.

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

Frequently Asked Questions About Kiorimba Senior School.

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

The UIC Code for Kiorimba Senior School is C4DS.

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

Kiorimba Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Kiorimba Senior School is 19313118.

5. In Which County is Kiorimba Senior School Found?

Kiorimba Senior School is located in Tharaka Nithi County.

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

Kiorimba Senior School is a Mixed Senior School.

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

Kiorimba Senior School was formerly called Kiorimba Secondary School.

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

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

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

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

10. Where is Kiorimba Senior School Located?

Kiorimba Senior School is found in Tharaka South Subcounty of Tharaka Nithi County; in the Eastern Region of the Republic of Kenya.

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

Kiorimba 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.