Nyaga Senior School (formerly called Nyaga Secondary School) is a C4 Public Mixed Senior School that is physically located in Kiambu County, Githunguri Sub County  in the Central Region of the  Republic of Kenya. This article provides all the details about Nyaga 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.

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

School’s Old Name	Nyaga Secondary School
School’s New Name	Nyaga Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Central
County	Kiambu
Sub County	Githunguri
UIC Code	ECAL
KNEC Code	11232106
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Nyaga 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 Nyaga 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.

Nyaga Senior School’s Background and History.

Nyaga Senior School, historically known as Nyaga 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, Nyaga Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of Nyaga Senior School.

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

Frequently Asked Questions About Nyaga Senior School.

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

The UIC Code for Nyaga Senior School is ECAL.

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

Nyaga Senior School is a Day Senior School.

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

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

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

The Official Knec Code for Nyaga Senior School is 11232106.

5. In Which County is Nyaga Senior School Found?

Nyaga Senior School is located in Kiambu County.

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

Nyaga Senior School is a Mixed Senior School.

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

Nyaga Senior School was formerly called Nyaga Secondary School.

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

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

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

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

10. Where is Nyaga Senior School Located?

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

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

Nyaga 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.