Universities and Colleges

St. Mary’S Mwea Girls Senior School in Kirinyaga

St. Mary’S Mwea Girls Senior School (formerly called St. Mary’S Mwea Girls Secondary School) is a C2 Public Girls Senior School that is physically located in Kirinyaga County, Mwea West Sub County  in the Central Region of the  Republic of Kenya. This article provides all the details about St. Mary’S Mwea Girls Senior School, including: the school’s cluster, level, UIC Code, Knec Code, Admissions and location.

This Boarding Senior School forms part of the Kirinyaga 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. Mary’S Mwea Girls Senior School School’s Basic Data and National Information.

School’s Old Name St. Mary’S Mwea Girls Secondary School
School’s New Name St. Mary’S Mwea Girls Senior School
Cluster C2
Gender Girls
Accomodation Type Boarding
Region Central
County Kirinyaga
Sub County Mwea West
UIC Code RU4Y
KNEC Code 9239105
Type of School Public
Regular or SNE Regular
Disability Type None

St. Mary’S Mwea Girls 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. Mary’S Mwea Girls 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. Mary’S Mwea Girls Senior School’s Background and History.

St. Mary’S Mwea Girls Senior School, historically known as St. Mary’S Mwea Girls Secondary School, has played a very key role in the Kenyan Education Sector and more particularly in Kirinyaga county; where it is domiciled.

The school has grown over the years and is now a fully recognized  C2 Public Senior School. In January 2026, St. Mary’S Mwea Girls Senior School admitted the first grade 10 learners under the CBE Curriculum.

Location of St. Mary’S Mwea Girls Senior School.

St. Mary’S Mwea Girls Senior School’s exact physical location is in Kirinyaga County, Mwea West 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. St. Mary’S Mwea Girls Senior School, just like other Senior schools in the region, favourably compete in co-curricular activities, academics and Infrastructural development. Before joining  St. Mary’S Mwea Girls Senior School, confirm the pathways it offers.

Frequently Asked Questions About St. Mary’S Mwea Girls Senior School.

1. What is the UIC Code for St. Mary’S Mwea Girls Senior School?

The UIC Code for St. Mary’S Mwea Girls Senior School is RU4Y.

2. Is St. Mary’S Mwea Girls Senior School a Boarding or Day School?

St. Mary’S Mwea Girls Senior School is a Boarding Senior School.

3. What CBE Grades are taught at St. Mary’S Mwea Girls Senior School?

St. Mary’S Mwea Girls Senior School offers CBE Senior Schools Grades at Grade 10, 11 and 12.

4. What is the Knec Code for St. Mary’S Mwea Girls Senior School?

The Official Knec Code for St. Mary’S Mwea Girls Senior School is 9239105.

5. In Which County is St. Mary’S Mwea Girls Senior School Found?

St. Mary’S Mwea Girls Senior School is located in Kirinyaga County.

6. Does St. Mary’S Mwea Girls Senior School admit Boys, Girls or Both?

St. Mary’S Mwea Girls Senior School is a Girls Senior School.

7. What was St. Mary’S Mwea Girls Senior School’s Fomer Name under the 8-4-4 Education System?

St. Mary’S Mwea Girls Senior School was formerly called St. Mary’S Mwea Girls Secondary School.

8. What is St. Mary’S Mwea Girls Senior School’s New Cluster?

St. Mary’S Mwea Girls Senior School is now classified as a C2 Senior School.

9. Is there SNE Support for Learners at St. Mary’S Mwea Girls Senior School?

St. Mary’S Mwea Girls Senior School offers support for Regular learners. The school’s Disability Type is None.

10. Where is St. Mary’S Mwea Girls Senior School Located?

St. Mary’S Mwea Girls Senior School is found in Mwea West Subcounty of Kirinyaga County; in the Central Region of the Republic of Kenya.

11. Is a St. Mary’S Mwea Girls Senior School Private or Public School?

St. Mary’S Mwea Girls 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.