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

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

Gathiga Senior School School’s Basic Data and National Information.

School’s Old Name	Gathiga Secondary School
School’s New Name	Gathiga Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Central
County	Kiambu
Sub County	Kabete
UIC Code	TKGH
KNEC Code	11241006
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Gathiga 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 Gathiga 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.

Gathiga Senior School’s Background and History.

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

Location of Gathiga Senior School.

Gathiga Senior School’s exact physical location is in Kiambu County, Kabete in the Central Region of the  Republic of Kenya.

What to know about Central Region’s Senior Schools.

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

Frequently Asked Questions About Gathiga Senior School.

1. What is the UIC Code for Gathiga Senior School?

The UIC Code for Gathiga Senior School is TKGH.

2. Is Gathiga Senior School a Boarding or Day School?

Gathiga Senior School is a Day Senior School.

3. What CBE Grades are taught at Gathiga Senior School?

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

4. What is the Knec Code for Gathiga Senior School?

The Official Knec Code for Gathiga Senior School is 11241006.

5. In Which County is Gathiga Senior School Found?

Gathiga Senior School is located in Kiambu County.

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

Gathiga Senior School is a Mixed Senior School.

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

Gathiga Senior School was formerly called Gathiga Secondary School.

8. What is Gathiga Senior School’s New Cluster?

Gathiga Senior School is now classified as a C4 Senior School.

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

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

10. Where is Gathiga Senior School Located?

Gathiga Senior School is found in Kabete Subcounty of Kiambu County; in the Central Region of the Republic of Kenya.

11. Is a Gathiga Senior School Private or Public School?

Gathiga 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.