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St. Mary’s Winjo Senior School – Migori

St. Mary’s Winjo Senior School: KNEC Code, Admissions & CBC Pathways

St. Mary’s Winjo Senior School (formerly St. Mary’s Winjo Secondary School) is a C3 Public Mixed school located in Migori County, Nyatike South Sub-county, Kenya.

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

  • Cluster: C3
  • Migori County
  • Mixed
  • Public
  • SNE: Regular None
St. Mary's Winjo Senior School campus photo
Official campus view of St. Mary’s Winjo Senior School (UIC: Z2SX).

School Data & National Codes

Key identifiers and location details for St. Mary’s Winjo Senior School
Official School Name St. Mary’s Winjo Senior School
KNEC Code 44753118
UIC Code Z2SX
S.N (Serial Number) 6002
Accommodation Boarding
SNE Category Regular None
Region / County Nyanza / Migori
Sub-County Nyatike South

St. Mary’s Winjo Senior School CBC & CBE Framework

St. Mary’s Winjo 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 St. Mary’s Winjo Secondary School, has played a vital role in Migori’s education sector. In 2024, Under the management of –, it grew to an enrolment of — students. Today, the institution maintains its status as a C3 Public senior school.

Contact St. Mary’s Winjo Senior School

Location: Nyatike South Sub-County, Migori County, Nyanza RegionPrimary Phone: Secondary Phone: Official Email:

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 St. Mary’s Winjo Senior School

1. What is the KNEC code for St. Mary’s Winjo Senior School?

The KNEC code for St. Mary’s Winjo Senior School is 44753118.

2. Is St. Mary’s Winjo Senior School a boarding school?

St. Mary’s Winjo Senior School is a Boarding school.

3. What grades are taught at St. Mary’s Winjo Senior School?

St. Mary’s Winjo Senior School offers Senior School Grades 10, 11, and 12.

4. What is the UIC code for St. Mary’s Winjo Senior School?

The UIC code for St. Mary’s Winjo Senior School is Z2SX.

5. In which county is St. Mary’s Winjo Senior School located?

St. Mary’s Winjo Senior School is in Migori County.

6. Does St. Mary’s Winjo Senior School admit boys or girls?

St. Mary’s Winjo Senior School is a Mixed school.

7. What was the school’s former name?

St. Mary’s Winjo Senior School was formerly St. Mary’s Winjo Secondary School.

8. Who is the principal of St. Mary’s Winjo Senior School?

Records list –.

9. What is the school cluster for St. Mary’s Winjo Senior School?

St. Mary’s Winjo Senior School is clustered as C3. Previously, it was categorized as –.

10. Is there SNE support?

St. Mary’s Winjo Senior School supports Regular learners. Disability type: None.

11. How can I contact St. Mary’s Winjo Senior School?

Call or email –.

12. Where is St. Mary’s Winjo Senior School located?

St. Mary’s Winjo Senior School is in Nyatike South Sub-County, Migori County, Nyanza Region, Kenya.

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

The serial number (S.N) is 6002.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

15. Is St. Mary’s Winjo Senior School a public or private school?

St. Mary’s Winjo Senior School is a Public institution.

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