Lake Olbollosat Senior School (formerly called Lake Olbollosat Secondary School) is a C4 Public Mixed Senior School that is physically located in Nyandarua County, Aberdare Sub County  in the Central Region of the  Republic of Kenya. This article provides all the details about Lake Olbollosat Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

This Day Senior School forms part of the Nyandarua Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.

Lake Olbollosat Senior School School’s Basic Data and National Information.

School’s Old Name	Lake Olbollosat Secondary School
School’s New Name	Lake Olbollosat Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Central
County	Nyandarua
Sub County	Aberdare
UIC Code	44HA
KNEC Code	07244106
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Lake Olbollosat 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 Lake Olbollosat Senior School at grade 10 specialize in any one of the following three main CBE pathways:

1. 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. 
2. 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. 
3. 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.

Lake Olbollosat Senior School’s Background and History.

Lake Olbollosat Senior School, historically known as Lake Olbollosat Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Nyandarua 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, Lake Olbollosat Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of Lake Olbollosat Senior School.

Lake Olbollosat Senior School’s exact physical location is in Nyandarua County, Aberdare in the Central Region of the  Republic of Kenya.

What to know about Central Region’s Senior Schools.

Central is the home of some of the best and highly competitive Senior Schools in Kenya. Lake Olbollosat Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  Lake Olbollosat Senior School, confirm the pathways it offers.

Frequently Asked Questions About Lake Olbollosat Senior School.

1. What is the UIC Code for Lake Olbollosat Senior School?

The UIC Code for Lake Olbollosat Senior School is 44HA.

2. Is Lake Olbollosat Senior School a Boarding or Day School?

Lake Olbollosat Senior School is a Day Senior School.

3. What CBE Grades are taught at Lake Olbollosat Senior School?

Lake Olbollosat Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for Lake Olbollosat Senior School?

The Official Knec Code for Lake Olbollosat Senior School is 07244106.

5. In Which County is Lake Olbollosat Senior School Found?

Lake Olbollosat Senior School is located in Nyandarua County.

6. Does Lake Olbollosat Senior School admit Boys, Girls or Both?

Lake Olbollosat Senior School is a Mixed Senior School.

7. What was Lake Olbollosat Senior School’s Fomer Name under the 8-4-4 Education System?

Lake Olbollosat Senior School was formerly called Lake Olbollosat Secondary School.

8. What is Lake Olbollosat Senior School’s New Cluster?

Lake Olbollosat Senior School is now classified as a C4 Senior School.

9. Is there SNE Support for Learners at Lake Olbollosat Senior School?

Lake Olbollosat Senior School offers support for Regular learners. The school’s Disability Type is None.

10. Where is Lake Olbollosat Senior School Located?

Lake Olbollosat Senior School is found in Aberdare Subcounty of Nyandarua County; in the Central Region of the Republic of Kenya.

11. Is a Lake Olbollosat Senior School Private or Public School?

Lake Olbollosat 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.