Mii Secondary School (formerly called Mii Secondary School) is a C4 Public Mixed Senior School that is physically located in Makueni County, Nzaui in the Eastern Region of the Republic of Kenya. This article provides all the details about Mii Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Day Senior School forms part of the Makueni Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
Mii Senior School School’s Basic Data and National Information.
| School’s Old Name | Mii Secondary School |
| School’s New Name | Mii Senior School |
| Cluster | C4 |
| Gender | Mixed |
| Accomodation Type | Day |
| Region | Eastern |
| County | Makueni |
| Sub County | Nzaui |
| UIC Code | B67M |
| KNEC Code | 18324104 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
Mii 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 Mii 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.
Mii Senior School’s Background and History.
Mii Senior School, historically known as Mii Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Makueni 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, Mii Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of Mii Senior School.
Mii Senior School’s exact physical location is in Makueni County, Nzaui 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. Mii Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining Mii Senior School, confirm the pathways it offers.
Frequently Asked Questions About Mii Senior School.
1. What is the UIC Code for Mii Senior School?
The UIC Code for Mii Senior School is B67M.
2. Is Mii Senior School a Boarding or Day School?
Mii Senior School is a Day Senior School.
3. What CBE Grades are taught at Mii Senior School?
Mii Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for Mii Senior School?
The Official Knec Code for Mii Senior School is 18324104.
5. In Which County is Mii Senior School Found?
Mii Senior School is located in Makueni County.
6. Does Mii Senior School admit Boys, Girls or Both?
Mii Senior School is a Mixed Senior School.
7. What was Mii Senior School’s Fomer Name under the 8-4-4 Education System?
Mii Senior School was formerly called Mii Secondary School.
8. What is Mii Senior School’s New Cluster?
Mii Senior School is now classified as a C4 Senior School.
9. Is there SNE Support for Learners at Mii Senior School?
Mii Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is Mii Senior School Located?
Mii Senior School is found in Nzaui Subcounty of Makueni County; in the Eastern Region of the Republic of Kenya.
11. Is a Mii Senior School Private or Public School?
Mii 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.