Onywera Boys Senior School (formerly called Onywera Boys Secondary School) is a C4 Public Boys Senior School that is physically located in Homa Bay County, Suba Sub County  in the Nyanza Region of the  Republic of Kenya. This article provides all the details about Onywera Boys Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

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

Onywera Boys Senior School School’s Basic Data and National Information.

School’s Old Name	Onywera Boys Secondary School
School’s New Name	Onywera Boys Senior School
Cluster	C4
Gender	Boys
Accomodation Type	Day
Region	Nyanza
County	Homa Bay
Sub County	Suba
UIC Code	URZJ
KNEC Code	41709106
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Onywera Boys 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 Onywera Boys 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.

Onywera Boys Senior School’s Background and History.

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

The school has grown over the years and is now a fully recognized  C4 Public Senior School. In January 2026, Onywera Boys Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of Onywera Boys Senior School.

Onywera Boys Senior School’s exact physical location is in Homa Bay County, Suba in the Nyanza Region of the  Republic of Kenya.

What to know about Nyanza Region’s Senior Schools.

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

Frequently Asked Questions About Onywera Boys Senior School.

1. What is the UIC Code for Onywera Boys Senior School?

The UIC Code for Onywera Boys Senior School is URZJ.

2. Is Onywera Boys Senior School a Boarding or Day School?

Onywera Boys Senior School is a Day Senior School.

3. What CBE Grades are taught at Onywera Boys Senior School?

Onywera Boys Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for Onywera Boys Senior School?

The Official Knec Code for Onywera Boys Senior School is 41709106.

5. In Which County is Onywera Boys Senior School Found?

Onywera Boys Senior School is located in Homa Bay County.

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

Onywera Boys Senior School is a Boys Senior School.

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

Onywera Boys Senior School was formerly called Onywera Boys Secondary School.

8. What is Onywera Boys Senior School’s New Cluster?

Onywera Boys Senior School is now classified as a C4 Senior School.

9. Is there SNE Support for Learners at Onywera Boys Senior School?

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

10. Where is Onywera Boys Senior School Located?

Onywera Boys Senior School is found in Suba Subcounty of Homa Bay County; in the Nyanza Region of the Republic of Kenya.

11. Is a Onywera Boys Senior School Private or Public School?

Onywera Boys 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.