Isiolo Boys Secondary School (formerly called Isiolo Boys Secondary School) is a C2 Public Boys Senior School that is physically located in Isiolo County, Isiolo in the Eastern Region of the Republic of Kenya. This article provides all the details about Isiolo Boys Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Boarding Senior School forms part of the Isiolo Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
Isiolo Boys Senior School School’s Basic Data and National Information.
| School’s Old Name | Isiolo Boys Secondary School |
| School’s New Name | Isiolo Boys Senior School |
| Cluster | C2 |
| Gender | Boys |
| Accomodation Type | Boarding |
| Region | Eastern |
| County | Isiolo |
| Sub County | Isiolo |
| UIC Code | 59YN |
| KNEC Code | 17306101 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
Isiolo Boys 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 Isiolo Boys 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.
Isiolo Boys Senior School’s Background and History.
Isiolo Boys Senior School, historically known as Isiolo Boys Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Isiolo county; where it is domiciled.
The school has grown over the years and is now a fully recognized C2 Public Senior School. In January 2026, Isiolo Boys Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of Isiolo Boys Senior School.
Isiolo Boys Senior School’s exact physical location is in Isiolo County, Isiolo 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. Isiolo Boys Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining Isiolo Boys Senior School, confirm the pathways it offers.
Frequently Asked Questions About Isiolo Boys Senior School.
1. What is the UIC Code for Isiolo Boys Senior School?
The UIC Code for Isiolo Boys Senior School is 59YN.
2. Is Isiolo Boys Senior School a Boarding or Day School?
Isiolo Boys Senior School is a Boarding Senior School.
3. What CBE Grades are taught at Isiolo Boys Senior School?
Isiolo Boys Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for Isiolo Boys Senior School?
The Official Knec Code for Isiolo Boys Senior School is 17306101.
5. In Which County is Isiolo Boys Senior School Found?
Isiolo Boys Senior School is located in Isiolo County.
6. Does Isiolo Boys Senior School admit Boys, Girls or Both?
Isiolo Boys Senior School is a Boys Senior School.
7. What was Isiolo Boys Senior School’s Fomer Name under the 8-4-4 Education System?
Isiolo Boys Senior School was formerly called Isiolo Boys Secondary School.
8. What is Isiolo Boys Senior School’s New Cluster?
Isiolo Boys Senior School is now classified as a C2 Senior School.
9. Is there SNE Support for Learners at Isiolo Boys Senior School?
Isiolo Boys Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is Isiolo Boys Senior School Located?
Isiolo Boys Senior School is found in Isiolo Subcounty of Isiolo County; in the Eastern Region of the Republic of Kenya.
11. Is a Isiolo Boys Senior School Private or Public School?
Isiolo Boys 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.