St. Raphael Big Tree Senior School (formerly called St. Raphael Big Tree Secondary School) is a C4 Public Mixed Senior School that is physically located in Trans Nzoia County, Kiminini Sub County in the Rift Valley Region of the Republic of Kenya. This article provides all the details about St. Raphael Big Tree Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.
This Day Senior School forms part of the Trans Nzoia Education Network and has fully transitioned to a Senior School that offers Competency Based Education (CBE) Curriculum to Grade 10, 11 and 12 Learners.
St. Raphael Big Tree Senior School School’s Basic Data and National Information.
| School’s Old Name | St. Raphael Big Tree Secondary School |
| School’s New Name | St. Raphael Big Tree Senior School |
| Cluster | C4 |
| Gender | Mixed |
| Accomodation Type | Day |
| Region | Rift Valley |
| County | Trans Nzoia |
| Sub County | Kiminini |
| UIC Code | DCPU |
| KNEC Code | 23574124 |
| Type of School | Public |
| Regular or SNE | Regular |
| Disability Type | None |
St. Raphael Big Tree 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 St. Raphael Big Tree 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.
St. Raphael Big Tree Senior School’s Background and History.
St. Raphael Big Tree Senior School, historically known as St. Raphael Big Tree Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Trans Nzoia 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, St. Raphael Big Tree Senior School admitted the first grade 10 learners under the CBE Curriculum.
Location of St. Raphael Big Tree Senior School.
St. Raphael Big Tree Senior School’s exact physical location is in Trans Nzoia County, Kiminini 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. St. Raphael Big Tree Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining St. Raphael Big Tree Senior School, confirm the pathways it offers.
Frequently Asked Questions About St. Raphael Big Tree Senior School.
1. What is the UIC Code for St. Raphael Big Tree Senior School?
The UIC Code for St. Raphael Big Tree Senior School is DCPU.
2. Is St. Raphael Big Tree Senior School a Boarding or Day School?
St. Raphael Big Tree Senior School is a Day Senior School.
3. What CBE Grades are taught at St. Raphael Big Tree Senior School?
St. Raphael Big Tree Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.
4. What is the Knec Code for St. Raphael Big Tree Senior School?
The Official Knec Code for St. Raphael Big Tree Senior School is 23574124.
5. In Which County is St. Raphael Big Tree Senior School Found?
St. Raphael Big Tree Senior School is located in Trans Nzoia County.
6. Does St. Raphael Big Tree Senior School admit Boys, Girls or Both?
St. Raphael Big Tree Senior School is a Mixed Senior School.
7. What was St. Raphael Big Tree Senior School’s Fomer Name under the 8-4-4 Education System?
St. Raphael Big Tree Senior School was formerly called St. Raphael Big Tree Secondary School.
8. What is St. Raphael Big Tree Senior School’s New Cluster?
St. Raphael Big Tree Senior School is now classified as a C4 Senior School.
9. Is there SNE Support for Learners at St. Raphael Big Tree Senior School?
St. Raphael Big Tree Senior School offers support for Regular learners. The school’s Disability Type is None.
10. Where is St. Raphael Big Tree Senior School Located?
St. Raphael Big Tree Senior School is found in Kiminini Subcounty of Trans Nzoia County; in the Rift Valley Region of the Republic of Kenya.
11. Is a St. Raphael Big Tree Senior School Private or Public School?
St. Raphael Big Tree 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.
