Gaciongo Mixed Senior School (formerly called Gaciongo Mixed Secondary School) is a C4 Public Mixed Senior School that is physically located in Tharaka Nithi County, Tharaka North Sub County in the Eastern Region of the Republic of Kenya. This article provides all the details about Gaciongo Mixed Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Day Senior School forms part of the Tharaka Nithi Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
Gaciongo Mixed Senior School School’s Basic Data and National Information.
| School’s Old Name | Gaciongo Mixed Secondary School |
| School’s New Name | Gaciongo Mixed Senior School |
| Cluster | C4 |
| Gender | Mixed |
| Accomodation Type | Day |
| Region | Eastern |
| County | Tharaka Nithi |
| Sub County | Tharaka North |
| UIC Code | HLP3 |
| KNEC Code | 19342101 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
Gaciongo Mixed 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 Gaciongo Mixed Senior School at grade 10 specialize in any one of the following three main CBE pathways:
- 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.
- 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.
- 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.
Gaciongo Mixed Senior School’s Background and History.
Gaciongo Mixed Senior School, historically known as Gaciongo Mixed Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Tharaka Nithi 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, Gaciongo Mixed Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of Gaciongo Mixed Senior School.
Gaciongo Mixed Senior School’s exact physical location is in Tharaka Nithi County, Tharaka North in the Eastern Region of the Republic of Kenya.
What to know about Eastern Region’s Senior Schools.
Eastern is the home of some of the best and highly competitive Senior Schools in Kenya. Gaciongo Mixed Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining Gaciongo Mixed Senior School, confirm the pathways it offers.
Frequently Asked Questions About Gaciongo Mixed Senior School.
1. What is the UIC Code for Gaciongo Mixed Senior School?
The UIC Code for Gaciongo Mixed Senior School is HLP3.
2. Is Gaciongo Mixed Senior School a Boarding or Day School?
Gaciongo Mixed Senior School is a Day Senior School.
3. What CBE Grades are taught at Gaciongo Mixed Senior School?
Gaciongo Mixed Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for Gaciongo Mixed Senior School?
The Official Knec Code for Gaciongo Mixed Senior School is 19342101.
5. In Which County is Gaciongo Mixed Senior School Found?
Gaciongo Mixed Senior School is located in Tharaka Nithi County.
6. Does Gaciongo Mixed Senior School admit Boys, Girls or Both?
Gaciongo Mixed Senior School is a Mixed Senior School.
7. What was Gaciongo Mixed Senior School’s Fomer Name under the 8-4-4 Education System?
Gaciongo Mixed Senior School was formerly called Gaciongo Mixed Secondary School.
8. What is Gaciongo Mixed Senior School’s New Cluster?
Gaciongo Mixed Senior School is now classified as a C4 Senior School.
9. Is there SNE Support for Learners at Gaciongo Mixed Senior School?
Gaciongo Mixed Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is Gaciongo Mixed Senior School Located?
Gaciongo Mixed Senior School is found in Tharaka North Subcounty of Tharaka Nithi County; in the Eastern Region of the Republic of Kenya.
11. Is a Gaciongo Mixed Senior School Private or Public School?
Gaciongo Mixed 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.