Teacher.co.ke
Latest Education News, Free School Notes, and Revision Materials

Siera Girls Senior School – Busia

Siera Girls Senior School: KNEC Code, Admissions & CBC Pathways 2026

Siera Girls Senior School (formerly Siera Girls Secondary School) is a C4 Public Girls school located in Busia County, Nambale Sub-county, Kenya.

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

  • Cluster: C4
  • Busia County
  • Girls
  • Public
  • SNE: Regular None
Siera Girls Senior School campus photo
Official campus view of Siera Girls Senior School (UIC: 64SW).

School Data & National Codes

Key identifiers and location details for Siera Girls Senior School
Official School Name Siera Girls Senior School
KNEC Code 35629128
UIC Code 64SW
S.N (Serial Number) 950
Accommodation Day
SNE Category Regular None
Region / County Western / Busia
Sub-County Nambale

Siera Girls Senior School CBC & CBE Framework

Siera Girls 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 Siera Girls Secondary School, has played a vital role in Busia’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 Siera Girls Senior School

Location: Nambale Sub-County, Busia County, Western RegionPrimary Phone: Secondary Phone: Official Email:

Western Region Senior Schools: What to Know

Western Region has a dense school network in many areas, so comparisons can be very practical: pathway availability, performance support, and accommodation fit.

  • Academic support: Ask about remedial programs, counselling, and pathway guidance.
  • Accommodation fit: Confirm day/boarding details and student welfare structures.
  • Facilities: For STEM/technical tracks, confirm labs/workshops and learning equipment.

Browse: Western Region Senior Schools.

Frequently Asked Questions about Siera Girls Senior School

1. What is the KNEC code for Siera Girls Senior School?

The KNEC code for Siera Girls Senior School is 35629128.

2. Is Siera Girls Senior School a boarding school?

Siera Girls Senior School is a Day school.

3. What grades are taught at Siera Girls Senior School?

Siera Girls Senior School offers Senior School Grades 10, 11, and 12.

4. What is the UIC code for Siera Girls Senior School?

The UIC code for Siera Girls Senior School is 64SW.

5. In which county is Siera Girls Senior School located?

Siera Girls Senior School is in Busia County.

6. Does Siera Girls Senior School admit boys or girls?

Siera Girls Senior School is a Girls school.

7. What was the school’s former name?

Siera Girls Senior School was formerly Siera Girls Secondary School.

8. Who is the principal of Siera Girls Senior School?

Records list –.

9. What is the school cluster for Siera Girls Senior School?

Siera Girls Senior School is clustered as C4. Previously, it was categorized as –.

10. Is there SNE support?

Siera Girls Senior School supports Regular learners. Disability type: None.

11. How can I contact Siera Girls Senior School?

Call or email –.

12. Where is Siera Girls Senior School located?

Siera Girls Senior School is in Nambale Sub-County, Busia County, Western Region, Kenya.

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

The serial number (S.N) is 950.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

15. Is Siera Girls Senior School a public or private school?

Siera Girls Senior School is a Public institution.

Comments are closed.

CHECK DOMAIN