Busali Union Senior School (formerly called Busali Union Secondary School) is a C3 Public Boys Senior School that is physically located in Vihiga County, Sabatia Sub County  in the Western Region of the  Republic of Kenya. This article provides all the details about Busali Union Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

This Boarding Senior School forms part of the Vihiga Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.

Busali Union Senior School School’s Basic Data and National Information.

School’s Old Name	Busali Union Secondary School
School’s New Name	Busali Union Senior School
Cluster	C3
Gender	Boys
Accomodation Type	Boarding
Region	Western
County	Vihiga
Sub County	Sabatia
UIC Code	ZVZR
KNEC Code	38622101
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Busali Union Senior School operates as a fully Senior School offering the Competency Based Education (CBE/CBC) Curriculum. Students transition to this school from Junior School after sitting for the Kenya Junior School Education Assessment (KJSEA); which is a national assessment for Grade 9 learners under the Competency-Based Curriculum (CBC/ CBE). It assesses students in nine learning areas to evaluate their readiness to transition into Senior School.

Students who join Busali Union Senior School at grade 10 specialize in any one of the following three main CBE pathways:

1. STEM (Science, Technology, Engineering, and Mathematics): Focuses on innovators and problem-solvers. It branches into Pure Sciences, Applied Sciences, and Technical Studies, leading to careers like medicine, engineering, and IT. 
2. Social Sciences: Designed for communicators and leaders. It includes tracks in Languages, Literature, Humanities, and Business Studies, preparing students for fields like law, journalism, and education. 
3. Arts & Sports Science: For creative minds and athletes. It features tracks in Visual Arts, Performing Arts, Music, and various sports disciplines, fostering careers in the creative and sports industries.

Busali Union Senior School’s Background and History.

Busali Union Senior School, historically known as Busali Union Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Vihiga county; where it is domiciled.

The school has grown over the years and is now a fully recognized  C3 Public Senior School. In January 2026, Busali Union Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of Busali Union Senior School.

Busali Union Senior School’s exact physical location is in Vihiga County, Sabatia in the Western Region of the  Republic of Kenya.

What to know about Western Region’s Senior Schools.

Western is the home of some of the best and highly competitive Senior Schools in Kenya. Busali Union Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  Busali Union Senior School, confirm the pathways it offers.

Frequently Asked Questions About Busali Union Senior School.

1. What is the UIC Code for Busali Union Senior School?

The UIC Code for Busali Union Senior School is ZVZR.

2. Is Busali Union Senior School a Boarding or Day School?

Busali Union Senior School is a Boarding Senior School.

3. What CBE Grades are taught at Busali Union Senior School?

Busali Union Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for Busali Union Senior School?

The Official Knec Code for Busali Union Senior School is 38622101.

5. In Which County is Busali Union Senior School Found?

Busali Union Senior School is located in Vihiga County.

6. Does Busali Union Senior School admit Boys, Girls or Both?

Busali Union Senior School is a Boys Senior School.

7. What was Busali Union Senior School’s Fomer Name under the 8-4-4 Education System?

Busali Union Senior School was formerly called Busali Union Secondary School.

8. What is Busali Union Senior School’s New Cluster?

Busali Union Senior School is now classified as a C3 Senior School.

9. Is there SNE Support for Learners at Busali Union Senior School?

Busali Union Senior School offers support for Regular learners. The school’s Disability Type is None.

10. Where is Busali Union Senior School Located?

Busali Union Senior School is found in Sabatia Subcounty of Vihiga County; in the Western Region of the Republic of Kenya.

11. Is a Busali Union Senior School Private or Public School?

Busali Union Senior School is a Public School.

12. What CBE Pathways are offered at Senior School?

Senior schools offere 3 pathways; STEM, Social Sciences and Arts and Sports.