Osiri Mixed Senior School – Kisumu

Osiri Mixed Senior School: KNEC Code, Admissions & CBC Pathways

Osiri Mixed Senior School (formerly Osiri Mixed Secondary School) is a C4 Public Mixed school located in Kisumu County, Kisumu West Sub-county, Kenya.

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

  • Cluster: C4
  • Kisumu County
  • Mixed
  • Public
  • SNE: Regular None
Official campus view of Osiri Mixed Senior School (UIC: M3GV).

School Data & National Codes

Key identifiers and location details for Osiri Mixed Senior School
Official School Name Osiri Mixed Senior School
KNEC Code 39737012
UIC Code M3GV
S.N (Serial Number) 3646
Accommodation Day
SNE Category Regular None
Region / County Nyanza / Kisumu
Sub-County Kisumu West

Osiri Mixed Senior School CBC & CBE Framework

Osiri Mixed 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 Osiri Mixed Secondary School, has played a vital role in Kisumu’s education sector. In 2024, Under the management of Millicent Okoth, it grew to an enrolment of 315 students. Today, the institution maintains its status as a C4 Public senior school.

Contact Osiri Mixed Senior School

Location: Kisumu West Sub-County, Kisumu County, Nyanza RegionPrimary Phone: Secondary Phone: 720390673 Official Email: millieaduo@yahoo.com

Nyanza Region Senior Schools: What to Know

Nyanza Region schools range from highly competitive institutions to community-based options. For the best match, confirm pathway support, accommodation, and learner support programs.

  • Pathway selection: Check which pathways are fully supported and the required subject combinations.
  • Co-curriculars: Arts, sports, and clubs can shape student development—ask what’s active.
  • Support systems: Confirm guidance, mentoring, and any SNE arrangements where needed.

Browse: Nyanza Region Senior Schools.

Frequently Asked Questions about Osiri Mixed Senior School

1. What is the KNEC code for Osiri Mixed Senior School?

The KNEC code for Osiri Mixed Senior School is 39737012.

2. Is Osiri Mixed Senior School a boarding school?

Osiri Mixed Senior School is a Day school.

3. What grades are taught at Osiri Mixed Senior School?

Osiri Mixed Senior School offers Senior School Grades 10, 11, and 12.

4. What is the UIC code for Osiri Mixed Senior School?

The UIC code for Osiri Mixed Senior School is M3GV.

5. In which county is Osiri Mixed Senior School located?

Osiri Mixed Senior School is in Kisumu County.

6. Does Osiri Mixed Senior School admit boys or girls?

Osiri Mixed Senior School is a Mixed school.

7. What was the school’s former name?

Osiri Mixed Senior School was formerly Osiri Mixed Secondary School.

8. Who is the principal of Osiri Mixed Senior School?

Records list Millicent Okoth.

9. What is the school cluster for Osiri Mixed Senior School?

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

10. Is there SNE support?

Osiri Mixed Senior School supports Regular learners. Disability type: None.

11. How can I contact Osiri Mixed Senior School?

Call or email millieaduo@yahoo.com.

12. Where is Osiri Mixed Senior School located?

Osiri Mixed Senior School is in Kisumu West Sub-County, Kisumu County, Nyanza Region, Kenya.

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

The serial number (S.N) is 3646.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

15. Is Osiri Mixed Senior School a public or private school?

Osiri Mixed Senior School is a Public institution.
C4 SchoolsDay SchoolsKisumu CountyKisumu West Sub CountyMixed SchoolsNyanza RegionOsiri Mixed Secondary Schoolpublic schools