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

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

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

School’s Old Name	Mariira Secondary School
School’s New Name	Mariira Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Central
County	Murang’A
Sub County	Kigumo
UIC Code	X5Z8
KNEC Code	10227302
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Mariira 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 Mariira 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.

Mariira Senior School’s Background and History.

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

Location of Mariira Senior School.

Mariira Senior School’s exact physical location is in Murang’A County, Kigumo in the Central Region of the  Republic of Kenya.

What to know about Central Region’s Senior Schools.

Central is the home of some of the best and highly competitive Senior Schools in Kenya. Mariira Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  Mariira Senior School, confirm the pathways it offers.

Frequently Asked Questions About Mariira Senior School.

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

The UIC Code for Mariira Senior School is X5Z8.

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

Mariira Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Mariira Senior School is 10227302.

5. In Which County is Mariira Senior School Found?

Mariira Senior School is located in Murang’A County.

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

Mariira Senior School is a Mixed Senior School.

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

Mariira Senior School was formerly called Mariira Secondary School.

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

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

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

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

10. Where is Mariira Senior School Located?

Mariira Senior School is found in Kigumo Subcounty of Murang’A County; in the Central Region of the Republic of Kenya.

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

Mariira 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.