Kairini Senior School (formerly called Kairini Secondary School) is a C4 Public Mixed Senior School that is physically located in Tharaka Nithi County, Igambang’Ombe Sub County  in the Eastern Region of the  Republic of Kenya. This article provides all the details about Kairini 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.

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

School’s Old Name	Kairini Secondary School
School’s New Name	Kairini Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Eastern
County	Tharaka Nithi
Sub County	Igambang’Ombe
UIC Code	ZRDA
KNEC Code	19367605
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Kairini 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 Kairini 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.

Kairini Senior School’s Background and History.

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

Location of Kairini Senior School.

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

Frequently Asked Questions About Kairini Senior School.

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

The UIC Code for Kairini Senior School is ZRDA.

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

Kairini Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Kairini Senior School is 19367605.

5. In Which County is Kairini Senior School Found?

Kairini Senior School is located in Tharaka Nithi County.

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

Kairini Senior School is a Mixed Senior School.

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

Kairini Senior School was formerly called Kairini Secondary School.

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

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

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

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

10. Where is Kairini Senior School Located?

Kairini Senior School is found in Igambang’Ombe Subcounty of Tharaka Nithi County; in the Eastern Region of the Republic of Kenya.

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

Kairini 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.