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Iiyuni Senior School – Machakos

Iiyuni Senior School: KNEC Code, Admissions & CBC Pathways

Iiyuni Senior School (formerly Iiyuni Secondary School) is a C4 Public Mixed school located in Machakos County, Kalama 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
Iiyuni Senior School campus photo
Official campus view of Iiyuni Senior School (UIC: S5ES).

School Data & National Codes

Key identifiers and location details for Iiyuni Senior School
Official School Name Iiyuni Senior School
KNEC Code 12363203
UIC Code S5ES
S.N (Serial Number) 4565
Accommodation Day
SNE Category Regular None
Region / County Eastern / Machakos
Sub-County Kalama

Iiyuni Senior School CBC & CBE Framework

Iiyuni 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 Iiyuni Secondary School, has played a vital role in Machakos’s education sector. In 2024, Under the management of Mueni Komu, it grew to an enrolment of 220 students. Today, the institution maintains its status as a C4 Public senior school.

Contact Iiyuni Senior School

Location: Kalama Sub-County, Machakos County, Eastern RegionPrimary Phone: Secondary Phone: 721818939Official Email: joskomu@gmail.com

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 Iiyuni Senior School

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

The KNEC code for Iiyuni Senior School is 12363203.

2. Is Iiyuni Senior School a boarding school?

Iiyuni Senior School is a Day school.

3. What grades are taught at Iiyuni Senior School?

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

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

The UIC code for Iiyuni Senior School is S5ES.

5. In which county is Iiyuni Senior School located?

Iiyuni Senior School is in Machakos County.

6. Does Iiyuni Senior School admit boys or girls?

Iiyuni Senior School is a Mixed school.

7. What was the school’s former name?

Iiyuni Senior School was formerly Iiyuni Secondary School.

8. Who is the principal of Iiyuni Senior School?

Records list Mueni Komu.

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

Iiyuni Senior School is clustered as C4. Previously, it was categorized as Sub County.

10. Is there SNE support?

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

11. How can I contact Iiyuni Senior School?

Call or email joskomu@gmail.com.

12. Where is Iiyuni Senior School located?

Iiyuni Senior School is in Kalama Sub-County, Machakos County, Eastern Region, Kenya.

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

The serial number (S.N) is 4565.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

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

Iiyuni Senior School is a Public institution.

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