St Mary’s Osorongai Senior School – Uasin Gishu

St Mary’s Osorongai Senior School: KNEC Code, Admissions & CBC Pathways 2026

St Mary’s Osorongai Senior School (formerly St Mary’s Osorongai Secondary School) is a C4 Public Mixed school located in Uasin Gishu County, Turbo Sub-county, Kenya.

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

  • Cluster: C4
  • Uasin Gishu County
  • Mixed
  • Public
  • SNE: Regular None
Official campus view of St Mary’s Osorongai Senior School (UIC: HNSL).

School Data & National Codes

Key identifiers and location details for St Mary’s Osorongai Senior School
Official School Name St Mary’s Osorongai Senior School
KNEC Code 26509119
UIC Code HNSL
S.N (Serial Number) 9113
Accommodation Day
SNE Category Regular None
Region / County Rift Valley / Uasin Gishu
Sub-County Turbo

St Mary’s Osorongai Senior School CBC & CBE Framework

St Mary’s Osorongai 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 Osorongai Secondary School, has played a vital role in Uasin Gishu’s education sector. In 2024, Under the management of Rothe Wakhisi, it grew to an enrolment of 359 students. Today, the institution maintains its status as a C4 Public senior school.

Contact St Mary’s Osorongai Senior School

Location: Turbo Sub-County, Uasin Gishu County, Rift Valley RegionPrimary Phone: Secondary Phone: 723019598Official Email: stmarysosorongai@gmail.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 St Mary’s Osorongai Senior School

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

The KNEC code for St Mary’s Osorongai Senior School is 26509119.

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

St Mary’s Osorongai Senior School is a Day school.

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

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

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

The UIC code for St Mary’s Osorongai Senior School is HNSL.

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

St Mary’s Osorongai Senior School is in Uasin Gishu County.

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

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

7. What was the school’s former name?

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

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

Records list Rothe Wakhisi.

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

St Mary’s Osorongai Senior School is clustered as C4. Previously, it was categorized as Sub County.

10. Is there SNE support?

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

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

Call or email stmarysosorongai@gmail.com.

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

St Mary’s Osorongai Senior School is in Turbo Sub-County, Uasin Gishu County, Rift Valley Region, Kenya.

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

The serial number (S.N) is 9113.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

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

St Mary’s Osorongai Senior School is a Public institution.
C4 SchoolsDay SchoolsMixed Schoolspublic schoolsRift Valley RegionSt Mary's Osorongai Secondary SchoolTurbo sub-countyUasin Gishu County