Anin Secondary School (formerly called Anin Secondary School) is a C3 Public Girls Senior School that is physically located in Elgeyo Marakw County, Keiyo North in the Rift Valley Region of the Republic of Kenya. This article provides all the details about Anin Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Boarding Senior School forms part of the Elgeyo Marakw Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
Anin Senior School School’s Basic Data and National Information.
| School’s Old Name | Anin Secondary School |
| School’s New Name | Anin Senior School |
| Cluster | C3 |
| Gender | Girls |
| Accomodation Type | Boarding |
| Region | Rift Valley |
| County | Elgeyo Marakw |
| Sub County | Keiyo North |
| UIC Code | PR3F |
| KNEC Code | 34518403 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
Anin 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 Anin 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.
Anin Senior School’s Background and History.
Anin Senior School, historically known as Anin Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Elgeyo Marakw 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, Anin Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of Anin Senior School.
Anin Senior School’s exact physical location is in Elgeyo Marakw County, Keiyo North in the Rift Valley Region of the Republic of Kenya.
What to know about Rift Valley Region’s Senior Schools.
Rift Valley is the home of some of the best and highly competitive Senior Schools in Kenya. Anin Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining Anin Senior School, confirm the pathways it offers.
Frequently Asked Questions About Anin Senior School.
1. What is the UIC Code for Anin Senior School?
The UIC Code for Anin Senior School is PR3F.
2. Is Anin Senior School a Boarding or Day School?
Anin Senior School is a Boarding Senior School.
3. What CBE Grades are taught at Anin Senior School?
Anin Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for Anin Senior School?
The Official Knec Code for Anin Senior School is 34518403.
5. In Which County is Anin Senior School Found?
Anin Senior School is located in Elgeyo Marakw County.
6. Does Anin Senior School admit Boys, Girls or Both?
Anin Senior School is a Girls Senior School.
7. What was Anin Senior School’s Fomer Name under the 8-4-4 Education System?
Anin Senior School was formerly called Anin Secondary School.
8. What is Anin Senior School’s New Cluster?
Anin Senior School is now classified as a C3 Senior School.
9. Is there SNE Support for Learners at Anin Senior School?
Anin Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is Anin Senior School Located?
Anin Senior School is found in Keiyo North Subcounty of Elgeyo Marakw County; in the Rift Valley Region of the Republic of Kenya.
11. Is a Anin Senior School Private or Public School?
Anin 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.