St. Gabriel’S Isongo Senior School in Kakamega

St. Gabriel’S Isongo Senior School (formerly called St. Gabriel’S Isongo Sec School) is a C3 Public Mixed Senior School that is physically located in Kakamega County, Mumias East Sub County  in the Western Region of the  Republic of Kenya. This article provides all the details about St. Gabriel’S Isongo Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

This Boarding Senior School forms part of the Kakamega 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’S Isongo Senior School School’s Basic Data and National Information.

School’s Old Name St. Gabriel’S Isongo Sec School
School’s New Name St. Gabriel’S Isongo Senior School
Cluster C3
Gender Mixed
Accomodation Type Boarding
Region Western
County Kakamega
Sub County Mumias East
UIC Code V86J
KNEC Code 37634305
Type of School Public
Regular or SNE Regular
Disability Type None

St. Gabriel’S Isongo 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’S Isongo 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’S Isongo Senior School’s Background and History.

St. Gabriel’S Isongo Senior School, historically known as St. Gabriel’S Isongo Sec School, has played a very key role in the Kenyan Education Sector and more particularly in Kakamega 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, St. Gabriel’S Isongo Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of St. Gabriel’S Isongo Senior School.

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

Frequently Asked Questions About St. Gabriel’S Isongo Senior School.

1. What is the UIC Code for St. Gabriel’S Isongo Senior School?

The UIC Code for St. Gabriel’S Isongo Senior School is V86J.

2. Is St. Gabriel’S Isongo Senior School a Boarding or Day School?

St. Gabriel’S Isongo Senior School is a Boarding Senior School.

3. What CBE Grades are taught at St. Gabriel’S Isongo Senior School?

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

4. What is the Knec Code for St. Gabriel’S Isongo Senior School?

The Official Knec Code for St. Gabriel’S Isongo Senior School is 37634305.

5. In Which County is St. Gabriel’S Isongo Senior School Found?

St. Gabriel’S Isongo Senior School is located in Kakamega County.

6. Does St. Gabriel’S Isongo Senior School admit Boys, Girls or Both?

St. Gabriel’S Isongo Senior School is a Mixed Senior School.

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

St. Gabriel’S Isongo Senior School was formerly called St. Gabriel’S Isongo Sec School.

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

St. Gabriel’S Isongo Senior School is now classified as a C3 Senior School.

9. Is there SNE Support for Learners at St. Gabriel’S Isongo Senior School?

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

10. Where is St. Gabriel’S Isongo Senior School Located?

St. Gabriel’S Isongo Senior School is found in Mumias East Subcounty of Kakamega County; in the Western Region of the Republic of Kenya.

11. Is a St. Gabriel’S Isongo Senior School Private or Public School?

St. Gabriel’S Isongo 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.