St. Marks Teldet Senior School (formerly called St. Marks Teldet Secondary School) is a C4 Public Mixed Senior School that is physically located in Uasin Gishu County, Kesses Sub County  in the Rift Valley Region of the  Republic of Kenya. This article provides all the details about St. Marks Teldet Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

This Day Senior School forms part of the Uasin Gishu 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. Marks Teldet Senior School School’s Basic Data and National Information.

School’s Old Name	St. Marks Teldet Secondary School
School’s New Name	St. Marks Teldet Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Rift Valley
County	Uasin Gishu
Sub County	Kesses
UIC Code	URWT
KNEC Code	26578044
Type of School	Public
Regular or SNE	Regular
Disability Type	None

St. Marks Teldet 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. Marks Teldet 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.

St. Marks Teldet Senior School’s Background and History.

St. Marks Teldet Senior School, historically known as St. Marks Teldet Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Uasin Gishu 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. Marks Teldet Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of St. Marks Teldet Senior School.

St. Marks Teldet Senior School’s exact physical location is in Uasin Gishu County, Kesses 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. Marks Teldet Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  St. Marks Teldet Senior School, confirm the pathways it offers.

Frequently Asked Questions About St. Marks Teldet Senior School.

1. What is the UIC Code for St. Marks Teldet Senior School?

The UIC Code for St. Marks Teldet Senior School is URWT.

2. Is St. Marks Teldet Senior School a Boarding or Day School?

St. Marks Teldet Senior School is a Day Senior School.

3. What CBE Grades are taught at St. Marks Teldet Senior School?

St. Marks Teldet Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for St. Marks Teldet Senior School?

The Official Knec Code for St. Marks Teldet Senior School is 26578044.

5. In Which County is St. Marks Teldet Senior School Found?

St. Marks Teldet Senior School is located in Uasin Gishu County.

6. Does St. Marks Teldet Senior School admit Boys, Girls or Both?

St. Marks Teldet Senior School is a Mixed Senior School.

7. What was St. Marks Teldet Senior School’s Fomer Name under the 8-4-4 Education System?

St. Marks Teldet Senior School was formerly called St. Marks Teldet Secondary School.

8. What is St. Marks Teldet Senior School’s New Cluster?

St. Marks Teldet Senior School is now classified as a C4 Senior School.

9. Is there SNE Support for Learners at St. Marks Teldet Senior School?

St. Marks Teldet Senior School offers support for Regular learners. The school’s Disability Type is None.

10. Where is St. Marks Teldet Senior School Located?

St. Marks Teldet Senior School is found in Kesses Subcounty of Uasin Gishu County; in the Rift Valley Region of the Republic of Kenya.

11. Is a St. Marks Teldet Senior School Private or Public School?

St. Marks Teldet 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.