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

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

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

School’s Old Name	Marinwa Secondary School
School’s New Name	Marinwa Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Rift Valley
County	Narok
Sub County	Narok South
UIC Code	XMYE
KNEC Code	32546207
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Marinwa 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 Marinwa 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.

Marinwa Senior School’s Background and History.

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

Location of Marinwa Senior School.

Marinwa Senior School’s exact physical location is in Narok County, Narok South in the Rift Valley Region of the  Republic of Kenya.

What to know about Rift Valley Region’s Senior Schools.

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

Frequently Asked Questions About Marinwa Senior School.

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

The UIC Code for Marinwa Senior School is XMYE.

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

Marinwa Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Marinwa Senior School is 32546207.

5. In Which County is Marinwa Senior School Found?

Marinwa Senior School is located in Narok County.

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

Marinwa Senior School is a Mixed Senior School.

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

Marinwa Senior School was formerly called Marinwa Secondary School.

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

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

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

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

10. Where is Marinwa Senior School Located?

Marinwa Senior School is found in Narok South Subcounty of Narok County; in the Rift Valley Region of the Republic of Kenya.

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

Marinwa 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.