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

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

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

School’s Old Name	Mumbuini Secondary School
School’s New Name	Mumbuini Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Central
County	Kirinyaga
Sub County	Mwea East
UIC Code	M9MK
KNEC Code	9224209
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Mumbuini 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 Mumbuini 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.

Mumbuini Senior School’s Background and History.

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

Location of Mumbuini Senior School.

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

Frequently Asked Questions About Mumbuini Senior School.

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

The UIC Code for Mumbuini Senior School is M9MK.

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

Mumbuini Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Mumbuini Senior School is 9224209.

5. In Which County is Mumbuini Senior School Found?

Mumbuini Senior School is located in Kirinyaga County.

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

Mumbuini Senior School is a Mixed Senior School.

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

Mumbuini Senior School was formerly called Mumbuini Secondary School.

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

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

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

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

10. Where is Mumbuini Senior School Located?

Mumbuini Senior School is found in Mwea East Subcounty of Kirinyaga County; in the Central Region of the Republic of Kenya.

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

Mumbuini 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.