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

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

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

School’s Old Name	Ideleri Secondary School
School’s New Name	Ideleri Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Western
County	Vihiga
Sub County	Vihiga
UIC Code	Z5K8
KNEC Code	38604105
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Ideleri 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 Ideleri 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.

Ideleri Senior School’s Background and History.

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

Location of Ideleri Senior School.

Ideleri Senior School’s exact physical location is in Vihiga County, Vihiga in the Western Region of the  Republic of Kenya.

What to know about Western Region’s Senior Schools.

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

Frequently Asked Questions About Ideleri Senior School.

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

The UIC Code for Ideleri Senior School is Z5K8.

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

Ideleri Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Ideleri Senior School is 38604105.

5. In Which County is Ideleri Senior School Found?

Ideleri Senior School is located in Vihiga County.

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

Ideleri Senior School is a Mixed Senior School.

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

Ideleri Senior School was formerly called Ideleri Secondary School.

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

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

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

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

10. Where is Ideleri Senior School Located?

Ideleri Senior School is found in Vihiga Subcounty of Vihiga County; in the Western Region of the Republic of Kenya.

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

Ideleri 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.