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

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

A.I.C Mosombor Senior School School’s Basic Data and National Information.

School’s Old Name	A.I.C Mosombor Secondary School
School’s New Name	A.I.C Mosombor Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Rift Valley
County	Nandi
Sub County	Nandi South
UIC Code	FXVY
KNEC Code	29523313
Type of School	Public
Regular or SNE	Regular
Disability Type	None

A.I.C Mosombor 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 A.I.C Mosombor 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.

A.I.C Mosombor Senior School’s Background and History.

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

Location of A.I.C Mosombor Senior School.

A.I.C Mosombor Senior School’s exact physical location is in Nandi County, Nandi 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. A.I.C Mosombor Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  A.I.C Mosombor Senior School, confirm the pathways it offers.

Frequently Asked Questions About A.I.C Mosombor Senior School.

1. What is the UIC Code for A.I.C Mosombor Senior School?

The UIC Code for A.I.C Mosombor Senior School is FXVY.

2. Is A.I.C Mosombor Senior School a Boarding or Day School?

A.I.C Mosombor Senior School is a Day Senior School.

3. What CBE Grades are taught at A.I.C Mosombor Senior School?

A.I.C Mosombor Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for A.I.C Mosombor Senior School?

The Official Knec Code for A.I.C Mosombor Senior School is 29523313.

5. In Which County is A.I.C Mosombor Senior School Found?

A.I.C Mosombor Senior School is located in Nandi County.

6. Does A.I.C Mosombor Senior School admit Boys, Girls or Both?

A.I.C Mosombor Senior School is a Mixed Senior School.

7. What was A.I.C Mosombor Senior School’s Fomer Name under the 8-4-4 Education System?

A.I.C Mosombor Senior School was formerly called A.I.C Mosombor Secondary School.

8. What is A.I.C Mosombor Senior School’s New Cluster?

A.I.C Mosombor Senior School is now classified as a C4 Senior School.

9. Is there SNE Support for Learners at A.I.C Mosombor Senior School?

A.I.C Mosombor Senior School offers support for Regular learners. The school’s Disability Type is None.

10. Where is A.I.C Mosombor Senior School Located?

A.I.C Mosombor Senior School is found in Nandi South Subcounty of Nandi County; in the Rift Valley Region of the Republic of Kenya.

11. Is a A.I.C Mosombor Senior School Private or Public School?

A.I.C Mosombor 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.