Senior Chief Rissa Oloosuyan Senior School – Kajiado

Senior Chief Rissa Oloosuyan Senior School: KNEC Code, Admissions & CBC Pathways 2026

Senior Chief Rissa Oloosuyan Senior School (formerly Senior Chief Rissa Oloosuyan Secondary School) is a C4 Public Mixed school located in Kajiado County, Kajiado Central Sub-county, Kenya.

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

  • Cluster: C4
  • Kajiado County
  • Mixed
  • Public
  • SNE: Regular None
Official campus view of Senior Chief Rissa Oloosuyan Senior School (UIC: M9X5).

School Data & National Codes

Key identifiers and location details for Senior Chief Rissa Oloosuyan Senior School
Official School Name Senior Chief Rissa Oloosuyan Senior School
KNEC Code 31515111
UIC Code M9X5
S.N (Serial Number) 1826
Accommodation Day
SNE Category Regular None
Region / County Rift Valley / Kajiado
Sub-County Kajiado Central

Senior Chief Rissa Oloosuyan Senior School CBC & CBE Framework

Senior Chief Rissa Oloosuyan 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 Senior Chief Rissa Oloosuyan Secondary School, has played a vital role in Kajiado’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 Senior Chief Rissa Oloosuyan Senior School

Location: Kajiado Central Sub-County, Kajiado County, Rift Valley RegionPrimary Phone: Secondary Phone: Official Email:

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 Senior Chief Rissa Oloosuyan Senior School

1. What is the KNEC code for Senior Chief Rissa Oloosuyan Senior School?

The KNEC code for Senior Chief Rissa Oloosuyan Senior School is 31515111.

2. Is Senior Chief Rissa Oloosuyan Senior School a boarding school?

Senior Chief Rissa Oloosuyan Senior School is a Day school.

3. What grades are taught at Senior Chief Rissa Oloosuyan Senior School?

Senior Chief Rissa Oloosuyan Senior School offers Senior School Grades 10, 11, and 12.

4. What is the UIC code for Senior Chief Rissa Oloosuyan Senior School?

The UIC code for Senior Chief Rissa Oloosuyan Senior School is M9X5.

5. In which county is Senior Chief Rissa Oloosuyan Senior School located?

Senior Chief Rissa Oloosuyan Senior School is in Kajiado County.

6. Does Senior Chief Rissa Oloosuyan Senior School admit boys or girls?

Senior Chief Rissa Oloosuyan Senior School is a Mixed school.

7. What was the school’s former name?

Senior Chief Rissa Oloosuyan Senior School was formerly Senior Chief Rissa Oloosuyan Secondary School.

8. Who is the principal of Senior Chief Rissa Oloosuyan Senior School?

Records list –.

9. What is the school cluster for Senior Chief Rissa Oloosuyan Senior School?

Senior Chief Rissa Oloosuyan Senior School is clustered as C4. Previously, it was categorized as –.

10. Is there SNE support?

Senior Chief Rissa Oloosuyan Senior School supports Regular learners. Disability type: None.

11. How can I contact Senior Chief Rissa Oloosuyan Senior School?

Call or email –.

12. Where is Senior Chief Rissa Oloosuyan Senior School located?

Senior Chief Rissa Oloosuyan Senior School is in Kajiado Central Sub-County, Kajiado County, Rift Valley Region, Kenya.

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

The serial number (S.N) is 1826.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

15. Is Senior Chief Rissa Oloosuyan Senior School a public or private school?

Senior Chief Rissa Oloosuyan Senior School is a Public institution.
C4 SchoolsDay SchoolsKajiado Central Sub-CountyKajiado CountyMixed Schoolspublic schoolsRift Valley RegionSenior Chief Rissa Oloosuyan Secondary School