Ack St. Stephen Kathemboni (formerly called Ack St. Stephen Kathemboni) is a C4 Public Mixed Senior School that is physically located in Makueni County, Mbooni West Sub County  in the Eastern Region of the  Republic of Kenya. This article provides all the details about Ack St. Stephen Kathemboni, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

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

Ack St. Stephen Kathemboni School’s Basic Data and National Information.

School’s Old Name	Ack St. Stephen Kathemboni
School’s New Name	Ack St. Stephen Kathemboni
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Eastern
County	Makueni
Sub County	Mbooni West
UIC Code	JM92
KNEC Code	18323213
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Ack St. Stephen Kathemboni 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 Ack St. Stephen Kathemboni 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.

Ack St. Stephen Kathemboni’s Background and History.

Ack St. Stephen Kathemboni, historically known as Ack St. Stephen Kathemboni, has played a very key role in the Kenyan Education Sector and more particularly in Makueni 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, Ack St. Stephen Kathemboni admitted the first grade 10 learners under the CBE Curriculum.

Location of Ack St. Stephen Kathemboni.

Ack St. Stephen Kathemboni’s exact physical location is in Makueni County, Mbooni West in the Eastern Region of the  Republic of Kenya.

What to know about Eastern Region’s Senior Schools.

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

Frequently Asked Questions About Ack St. Stephen Kathemboni.

1. What is the UIC Code for Ack St. Stephen Kathemboni?

The UIC Code for Ack St. Stephen Kathemboni is JM92.

2. Is Ack St. Stephen Kathemboni a Boarding or Day School?

Ack St. Stephen Kathemboni is a Day Senior School.

3. What CBE Grades are taught at Ack St. Stephen Kathemboni?

Ack St. Stephen Kathemboni offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for Ack St. Stephen Kathemboni?

The Official Knec Code for Ack St. Stephen Kathemboni is 18323213.

5. In Which County is Ack St. Stephen Kathemboni Found?

Ack St. Stephen Kathemboni is located in Makueni County.

6. Does Ack St. Stephen Kathemboni admit Boys, Girls or Both?

Ack St. Stephen Kathemboni is a Mixed Senior School.

7. What was Ack St. Stephen Kathemboni’s Fomer Name under the 8-4-4 Education System?

Ack St. Stephen Kathemboni was formerly called Ack St. Stephen Kathemboni.

8. What is Ack St. Stephen Kathemboni’s New Cluster?

Ack St. Stephen Kathemboni is now classified as a C4 Senior School.

9. Is there SNE Support for Learners at Ack St. Stephen Kathemboni?

Ack St. Stephen Kathemboni offers support for Regular learners. The school’s Disability Type is None.

10. Where is Ack St. Stephen Kathemboni Located?

Ack St. Stephen Kathemboni is found in Mbooni West Subcounty of Makueni County; in the Eastern Region of the Republic of Kenya.

11. Is a Ack St. Stephen Kathemboni Private or Public School?

Ack St. Stephen Kathemboni 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.