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

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

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

School’s Old Name	Chepkoiyo Secondary School
School’s New Name	Chepkoiyo Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Rift Valley
County	Uasin Gishu
Sub County	Kesses
UIC Code	8974
KNEC Code	26578027
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Chepkoiyo 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 Chepkoiyo 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.

Chepkoiyo Senior School’s Background and History.

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

Location of Chepkoiyo Senior School.

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

Frequently Asked Questions About Chepkoiyo Senior School.

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

The UIC Code for Chepkoiyo Senior School is 8974.

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

Chepkoiyo Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Chepkoiyo Senior School is 26578027.

5. In Which County is Chepkoiyo Senior School Found?

Chepkoiyo Senior School is located in Uasin Gishu County.

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

Chepkoiyo Senior School is a Mixed Senior School.

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

Chepkoiyo Senior School was formerly called Chepkoiyo Secondary School.

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

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

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

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

10. Where is Chepkoiyo Senior School Located?

Chepkoiyo Senior School is found in Kesses Subcounty of Uasin Gishu County; in the Rift Valley Region of the Republic of Kenya.

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

Chepkoiyo 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.