Oloirien Boys Senior School (formerly called Oloirien Boys Secondary School) is a C4 Public Boys Senior School that is physically located in Narok County, Narok East Sub County  in the Rift Valley Region of the  Republic of Kenya. This article provides all the details about Oloirien Boys 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.

Oloirien Boys Senior School School’s Basic Data and National Information.

School’s Old Name	Oloirien Boys Secondary School
School’s New Name	Oloirien Boys Senior School
Cluster	C4
Gender	Boys
Accomodation Type	Day
Region	Rift Valley
County	Narok
Sub County	Narok East
UIC Code	T63G
KNEC Code	32582404
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Oloirien Boys 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 Oloirien Boys 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.

Oloirien Boys Senior School’s Background and History.

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

Location of Oloirien Boys Senior School.

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

Frequently Asked Questions About Oloirien Boys Senior School.

1. What is the UIC Code for Oloirien Boys Senior School?

The UIC Code for Oloirien Boys Senior School is T63G.

2. Is Oloirien Boys Senior School a Boarding or Day School?

Oloirien Boys Senior School is a Day Senior School.

3. What CBE Grades are taught at Oloirien Boys Senior School?

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

4. What is the Knec Code for Oloirien Boys Senior School?

The Official Knec Code for Oloirien Boys Senior School is 32582404.

5. In Which County is Oloirien Boys Senior School Found?

Oloirien Boys Senior School is located in Narok County.

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

Oloirien Boys Senior School is a Boys Senior School.

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

Oloirien Boys Senior School was formerly called Oloirien Boys Secondary School.

8. What is Oloirien Boys Senior School’s New Cluster?

Oloirien Boys Senior School is now classified as a C4 Senior School.

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

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

10. Where is Oloirien Boys Senior School Located?

Oloirien Boys Senior School is found in Narok East Subcounty of Narok County; in the Rift Valley Region of the Republic of Kenya.

11. Is a Oloirien Boys Senior School Private or Public School?

Oloirien Boys 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.