Mathatani Senior School – Machakos

Mathatani Senior School: KNEC Code, Admissions & CBC Pathways

Mathatani Senior School (formerly Mathatani Secondary School) is a C4 Public Mixed school located in Machakos County, Athi-River Sub-county, Kenya.

This Day institution is part of the Machakos education network and has transitioned to a Senior School hosting Grades 10, 11, and 12 learners under the CBC framework.

  • Cluster: C4
  • Machakos County
  • Mixed
  • Public
  • SNE: Regular None
Official campus view of Mathatani Senior School (UIC: B84M).

School Data & National Codes

Key identifiers and location details for Mathatani Senior School
Official School Name Mathatani Senior School
KNEC Code 12330127
UIC Code B84M
S.N (Serial Number) 4554
Accommodation Day
SNE Category Regular None
Region / County Eastern / Machakos
Sub-County Athi-River

Mathatani Senior School CBC & CBE Framework

Mathatani Senior School operates as a Senior School within the Competency Based Curriculum. Students transition from Junior School to specialize in one of the main pathways:
  • STEM: Science, Technology, Engineering, and Mathematics.
  • Social Sciences: Humanities and Business Studies.
  • Arts & Sports: Performing/Visual Arts and Physical Education.

Institutional Background

The school, known historically as Mathatani Secondary School, has played a vital role in Machakos’s education sector. In 2024, Under the management of –, it grew to an enrolment of — students. Today, the institution maintains its status as a C4 Public senior school.

Contact Mathatani Senior School

Location: Athi-River Sub-County, Machakos County, Eastern RegionPrimary Phone: Secondary Phone: Official Email:

Eastern Region Senior Schools: What to Know

Eastern Region covers a large area with both urban centers and remote localities. School choice often depends on distance, accommodation, and pathway availability.
  • Distance & access: Confirm transport options and reporting logistics if the school is far from home.
  • Pathway availability: Not every school offers all options—ask what combinations are supported.
  • Student support: Check academic counselling, clubs, and any SNE provisions where relevant.
Browse: Eastern Region Senior Schools.

Frequently Asked Questions about Mathatani Senior School

1. What is the KNEC code for Mathatani Senior School?

The KNEC code for Mathatani Senior School is 12330127.

2. Is Mathatani Senior School a boarding school?

Mathatani Senior School is a Day school.

3. What grades are taught at Mathatani Senior School?

Mathatani Senior School offers Senior School Grades 10, 11, and 12.

4. What is the UIC code for Mathatani Senior School?

The UIC code for Mathatani Senior School is B84M.

5. In which county is Mathatani Senior School located?

Mathatani Senior School is in Machakos County.

6. Does Mathatani Senior School admit boys or girls?

Mathatani Senior School is a Mixed school.

7. What was the school’s former name?

Mathatani Senior School was formerly Mathatani Secondary School.

8. Who is the principal of Mathatani Senior School?

Records list –.

9. What is the school cluster for Mathatani Senior School?

Mathatani Senior School is clustered as C4. Previously, it was categorized as –.

10. Is there SNE support?

Mathatani Senior School supports Regular learners. Disability type: None.

11. How can I contact Mathatani Senior School?

Call or email –.

12. Where is Mathatani Senior School located?

Mathatani Senior School is in Athi-River Sub-County, Machakos County, Eastern Region, Kenya.

13. What is the school’s serial number (S.N)?

The serial number (S.N) is 4554.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

15. Is Mathatani Senior School a public or private school?

Mathatani Senior School is a Public institution.
Athi-River Sub CountyC4 SchoolsDay SchoolsEastern RegionMachakos CountyMathatani Secondary SchoolMixed Schoolspublic schools