Kosirai Senior School – Nandi

Kosirai Senior School: KNEC Code, Admissions & CBC Pathways 2026

Kosirai Senior School (formerly Kosirai High School) is a C4 Public Mixed school located in Nandi County, Chesumei Sub-county, Kenya.

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

  • Cluster: C4
  • Nandi County
  • Mixed
  • Public
  • SNE: Regular None
Official campus view of Kosirai Senior School (UIC: UVJ6).

School Data & National Codes

Key identifiers and location details for Kosirai Senior School
Official School Name Kosirai Senior School
KNEC Code 29579602
UIC Code UVJ6
S.N (Serial Number) 7016
Accommodation Day
SNE Category Regular None
Region / County Rift Valley / Nandi
Sub-County Chesumei

Kosirai Senior School CBC & CBE Framework

Kosirai 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 Kosirai High School, has played a vital role in Nandi’s education sector. In 2024, Under the management of Paul S. Koskei, it grew to an enrolment of 443 students. Today, the institution maintains its status as a C4 Public senior school.

Contact Kosirai Senior School

Location: Chesumei Sub-County, Nandi County, Rift Valley RegionPrimary Phone: Secondary Phone: 721442764Official Email: Kosirai@yahoo.com

Rift Valley Region Senior Schools: What to Know

Rift Valley is geographically large and diverse. Compare senior schools using a mix of academics, pathway options, accommodation type, and co-curricular strength.
  • School category: Confirm the cluster/category and what it typically means for facilities and intake.
  • Pathway depth: Ask about subject combinations, labs/workshops, and staffing stability.
  • Logistics: If the school is far, verify travel plans, reporting dates, and termly schedules.
Browse: Rift Valley Region Senior Schools.

Frequently Asked Questions about Kosirai Senior School

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

The KNEC code for Kosirai Senior School is 29579602.

2. Is Kosirai Senior School a boarding school?

Kosirai Senior School is a Day school.

3. What grades are taught at Kosirai Senior School?

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

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

The UIC code for Kosirai Senior School is UVJ6.

5. In which county is Kosirai Senior School located?

Kosirai Senior School is in Nandi County.

6. Does Kosirai Senior School admit boys or girls?

Kosirai Senior School is a Mixed school.

7. What was the school’s former name?

Kosirai Senior School was formerly Kosirai High School.

8. Who is the principal of Kosirai Senior School?

Records list Paul S. Koskei.

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

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

10. Is there SNE support?

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

11. How can I contact Kosirai Senior School?

Call or email Kosirai@yahoo.com.

12. Where is Kosirai Senior School located?

Kosirai Senior School is in Chesumei Sub-County, Nandi County, Rift Valley Region, Kenya.

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

The serial number (S.N) is 7016.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

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

Kosirai Senior School is a Public institution.
C4 SchoolsChesumei Sub-CountyDay SchoolsKosirai High SchoolMixed SchoolsNandi Countypublic schoolsRift Valley Region
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