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

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

St. Gabriel Riyabo Senior School School’s Basic Data and National Information.

School’s Old Name	St. Gabriel Riyabo Secondary School
School’s New Name	St. Gabriel Riyabo Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Nyanza
County	Kisii
Sub County	Nyamache
UIC Code	LP4A
KNEC Code	40732126
Type of School	Public
Regular or SNE	Regular
Disability Type	None

St. Gabriel Riyabo 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 St. Gabriel Riyabo 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.

St. Gabriel Riyabo Senior School’s Background and History.

St. Gabriel Riyabo Senior School, historically known as St. Gabriel Riyabo Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Kisii 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, St. Gabriel Riyabo Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of St. Gabriel Riyabo Senior School.

St. Gabriel Riyabo Senior School’s exact physical location is in Kisii County, Nyamache 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. St. Gabriel Riyabo Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  St. Gabriel Riyabo Senior School, confirm the pathways it offers.

Frequently Asked Questions About St. Gabriel Riyabo Senior School.

1. What is the UIC Code for St. Gabriel Riyabo Senior School?

The UIC Code for St. Gabriel Riyabo Senior School is LP4A.

2. Is St. Gabriel Riyabo Senior School a Boarding or Day School?

St. Gabriel Riyabo Senior School is a Day Senior School.

3. What CBE Grades are taught at St. Gabriel Riyabo Senior School?

St. Gabriel Riyabo Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for St. Gabriel Riyabo Senior School?

The Official Knec Code for St. Gabriel Riyabo Senior School is 40732126.

5. In Which County is St. Gabriel Riyabo Senior School Found?

St. Gabriel Riyabo Senior School is located in Kisii County.

6. Does St. Gabriel Riyabo Senior School admit Boys, Girls or Both?

St. Gabriel Riyabo Senior School is a Mixed Senior School.

7. What was St. Gabriel Riyabo Senior School’s Fomer Name under the 8-4-4 Education System?

St. Gabriel Riyabo Senior School was formerly called St. Gabriel Riyabo Secondary School.

8. What is St. Gabriel Riyabo Senior School’s New Cluster?

St. Gabriel Riyabo Senior School is now classified as a C4 Senior School.

9. Is there SNE Support for Learners at St. Gabriel Riyabo Senior School?

St. Gabriel Riyabo Senior School offers support for Regular learners. The school’s Disability Type is None.

10. Where is St. Gabriel Riyabo Senior School Located?

St. Gabriel Riyabo Senior School is found in Nyamache Subcounty of Kisii County; in the Nyanza Region of the Republic of Kenya.

11. Is a St. Gabriel Riyabo Senior School Private or Public School?

St. Gabriel Riyabo 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.