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

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

Concordia Senior School School’s Basic Data and National Information.

School’s Old Name	Concordia Secondary School
School’s New Name	Concordia Senior School
Cluster	C4
Gender	Mixed
Accomodation Type	Day
Region	Coast
County	Mombasa
Sub County	Kisauni
UIC Code	87G5
KNEC Code	3121233
Type of School	Public
Regular or SNE	Regular
Disability Type	None

Concordia 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 Concordia 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.

Concordia Senior School’s Background and History.

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

Location of Concordia Senior School.

Concordia Senior School’s exact physical location is in Mombasa County, Kisauni in the Coast Region of the  Republic of Kenya.

What to know about Coast Region’s Senior Schools.

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

Frequently Asked Questions About Concordia Senior School.

1. What is the UIC Code for Concordia Senior School?

The UIC Code for Concordia Senior School is 87G5.

2. Is Concordia Senior School a Boarding or Day School?

Concordia Senior School is a Day Senior School.

3. What CBE Grades are taught at Concordia Senior School?

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

4. What is the Knec Code for Concordia Senior School?

The Official Knec Code for Concordia Senior School is 3121233.

5. In Which County is Concordia Senior School Found?

Concordia Senior School is located in Mombasa County.

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

Concordia Senior School is a Mixed Senior School.

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

Concordia Senior School was formerly called Concordia Secondary School.

8. What is Concordia Senior School’s New Cluster?

Concordia Senior School is now classified as a C4 Senior School.

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

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

10. Where is Concordia Senior School Located?

Concordia Senior School is found in Kisauni Subcounty of Mombasa County; in the Coast Region of the Republic of Kenya.

11. Is a Concordia Senior School Private or Public School?

Concordia 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.