Illula Senior School (formerly called Illula Secondary School) is a C4 Public Mixed Senior School that is physically located in Uasin Gishu County, Ainabkoi Sub County  in the Rift Valley Region of the  Republic of Kenya. This article provides all the details about Illula 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.

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

School’s Old Name	Illula Secondary School
School’s New Name	Illula Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Rift Valley
County	Uasin Gishu
Sub County	Ainabkoi
UIC Code	9NN8
KNEC Code	26534103
Type of School	Public
Regular or SNE	Intergrated
Disability Type	Vi

Illula 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 Illula 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.

Illula Senior School’s Background and History.

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

Location of Illula Senior School.

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

Frequently Asked Questions About Illula Senior School.

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

The UIC Code for Illula Senior School is 9NN8.

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

Illula Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Illula Senior School is 26534103.

5. In Which County is Illula Senior School Found?

Illula Senior School is located in Uasin Gishu County.

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

Illula Senior School is a Mixed Senior School.

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

Illula Senior School was formerly called Illula Secondary School.

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

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

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

Illula Senior School offers support for Intergrated learners. The school’s Disability Type is Vi.

10. Where is Illula Senior School Located?

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

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

Illula 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.