Illasit Senior (formerly called Illasit Sec) is a C4 Public Mixed Senior School that is physically located in Kajiado County, Loitokitok Sub County in the Rift Valley Region of the Republic of Kenya. This article provides all the details about Illasit Senior, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Day Senior School forms part of the Kajiado Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
Illasit Senior School’s Basic Data and National Information.
| School’s Old Name | Illasit Sec |
| School’s New Name | Illasit Senior |
| Cluster | C4 |
| Gender | Mixed |
| Accomodation Type | Day |
| Region | Rift Valley |
| County | Kajiado |
| Sub County | Loitokitok |
| UIC Code | L2SP |
| KNEC Code | 31545201 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
Illasit Senior 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 Illasit Senior 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.
Illasit Senior’s Background and History.
Illasit Senior, historically known as Illasit Sec, has played a very key role in the Kenyan Education Sector and more particularly in Kajiado 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, Illasit Senior admitted the first grade 10 learners under the CBE Curriculum.
Location of Illasit Senior.
Illasit Senior’s exact physical location is in Kajiado County, Loitokitok 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. Illasit Senior, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining Illasit Senior, confirm the pathways it offers.
Frequently Asked Questions About Illasit Senior.
1. What is the UIC Code for Illasit Senior?
The UIC Code for Illasit Senior is L2SP.
2. Is Illasit Senior a Boarding or Day School?
Illasit Senior is a Day Senior School.
3. What CBE Grades are taught at Illasit Senior?
Illasit Senior offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for Illasit Senior?
The Official Knec Code for Illasit Senior is 31545201.
5. In Which County is Illasit Senior Found?
Illasit Senior is located in Kajiado County.
6. Does Illasit Senior admit Boys, Girls or Both?
Illasit Senior is a Mixed Senior School.
7. What was Illasit Senior’s Fomer Name under the 8-4-4 Education System?
Illasit Senior was formerly called Illasit Sec.
8. What is Illasit Senior’s New Cluster?
Illasit Senior is now classified as a C4 Senior School.
9. Is there SNE Support for Learners at Illasit Senior?
Illasit Senior offers support for Regular learners. The school’s Disability Type is None.
10. Where is Illasit Senior Located?
Illasit Senior is found in Loitokitok Subcounty of Kajiado County; in the Rift Valley Region of the Republic of Kenya.
11. Is a Illasit Senior Private or Public School?
Illasit Senior 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.