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Holy Trinity Mayingo Senior School – Siaya

Holy Trinity Mayingo Senior School: KNEC Code, Admissions & CBC Pathways

Holy Trinity Mayingo Senior School (formerly Holy Trinity Mayingo Secondary School) is a C4 Public Mixed school located in Siaya County, Ugunja Sub-county, Kenya.

This Day institution is part of the Siaya education network and has transitioned to a Senior School hosting Grades 10, 11, and 12 learners under the CBC framework.

  • Cluster: C4
  • Siaya County
  • Mixed
  • Public
  • SNE: Regular None
Holy Trinity Mayingo Senior School campus photo
Official campus view of Holy Trinity Mayingo Senior School (UIC: 4MUX).

School Data & National Codes

Key identifiers and location details for Holy Trinity Mayingo Senior School
Official School Name Holy Trinity Mayingo Senior School
KNEC Code 42738118
UIC Code 4MUX
S.N (Serial Number) 8290
Accommodation Day
SNE Category Regular None
Region / County Nyanza / Siaya
Sub-County Ugunja

Holy Trinity Mayingo Senior School CBC & CBE Framework

Holy Trinity Mayingo Senior School operates as a Senior School within the Competency Based Curriculum. Students transition from Junior School to specialize in one of the main pathways:
  • STEM: Science, Technology, Engineering, and Mathematics.
  • Social Sciences: Humanities and Business Studies.
  • Arts & Sports: Performing/Visual Arts and Physical Education.

Institutional Background

The school, known historically as Holy Trinity Mayingo Secondary School, has played a vital role in Siaya’s education sector. In 2024, Under the management of –, it grew to an enrolment of — students. Today, the institution maintains its status as a C4 Public senior school.

Contact Holy Trinity Mayingo Senior School

Location: Ugunja Sub-County, Siaya County, Nyanza RegionPrimary Phone: Secondary Phone: Official Email:

Nyanza Region Senior Schools: What to Know

Nyanza Region schools range from highly competitive institutions to community-based options. For the best match, confirm pathway support, accommodation, and learner support programs.

  • Pathway selection: Check which pathways are fully supported and the required subject combinations.
  • Co-curriculars: Arts, sports, and clubs can shape student development—ask what’s active.
  • Support systems: Confirm guidance, mentoring, and any SNE arrangements where needed.

Browse: Nyanza Region Senior Schools.

Frequently Asked Questions about Holy Trinity Mayingo Senior School

1. What is the KNEC code for Holy Trinity Mayingo Senior School?

The KNEC code for Holy Trinity Mayingo Senior School is 42738118.

2. Is Holy Trinity Mayingo Senior School a boarding school?

Holy Trinity Mayingo Senior School is a Day school.

3. What grades are taught at Holy Trinity Mayingo Senior School?

Holy Trinity Mayingo Senior School offers Senior School Grades 10, 11, and 12.

4. What is the UIC code for Holy Trinity Mayingo Senior School?

The UIC code for Holy Trinity Mayingo Senior School is 4MUX.

5. In which county is Holy Trinity Mayingo Senior School located?

Holy Trinity Mayingo Senior School is in Siaya County.

6. Does Holy Trinity Mayingo Senior School admit boys or girls?

Holy Trinity Mayingo Senior School is a Mixed school.

7. What was the school’s former name?

Holy Trinity Mayingo Senior School was formerly Holy Trinity Mayingo Secondary School.

8. Who is the principal of Holy Trinity Mayingo Senior School?

Records list –.

9. What is the school cluster for Holy Trinity Mayingo Senior School?

Holy Trinity Mayingo Senior School is clustered as C4. Previously, it was categorized as –.

10. Is there SNE support?

Holy Trinity Mayingo Senior School supports Regular learners. Disability type: None.

11. How can I contact Holy Trinity Mayingo Senior School?

Call or email –.

12. Where is Holy Trinity Mayingo Senior School located?

Holy Trinity Mayingo Senior School is in Ugunja Sub-County, Siaya County, Nyanza Region, Kenya.

13. What is the school’s serial number (S.N)?

The serial number (S.N) is 8290.

14. What are the CBC pathways?

STEM, Social Sciences, and Arts & Sports.

15. Is Holy Trinity Mayingo Senior School a public or private school?

Holy Trinity Mayingo Senior School is a Public institution.

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