Public senior school

Yumbuni Secondary School

Also listed as Yumbuni Secondary.

A senior school in Yatta sub-county, Machakos County. It offers STEM, Social Sciences and Arts & Sports Science, with 10 subject combinations.

School details admission facts are for the 2026 intake

Cluster: C4; Former sub-county and day schools.
KNEC code: 12315609
UIC: LLEA
Level: Senior school
Gender: Mixed
Boarding or day: Day
Ownership: Public
Sponsor: Central Government/DEB
Student needs: Ordinary
Postal address: 72 KATANGI
School code: G4050366
2026 fees: For the listed day-school fee heads, parents are charged KSh 0.; Government-set schedule, not an individual school invoice.
Next placements: Not released yet for the January 2027 intake. Last year: 19 December 2025. KEMIS placement portalGet an alert when they’re released.

Pathways and subject combinations checked 15 October 2026

STEM3 combinations Pure Sciences 3

Pure Sciences · 3

Agriculture, Biology, ChemistryST1042
Biology, Chemistry, Computer StudiesST1046
Biology, Chemistry, PhysicsST1048

Social Sciences6 combinations Languages & Literature 1 · Humanities & Business Studies 5

Languages & Literature · 1

Business Studies, Fasihi ya Kiswahili, Literature in EnglishSS1080

Humanities & Business Studies · 5

Business Studies, Christian Religious Education, Fasihi ya KiswahiliSS2109
Business Studies, Christian Religious Education, GeographySS2001
Business Studies, Geography, History & CitizenshipSS2025
Business Studies, History & Citizenship, Literature in EnglishSS2100
Christian Religious Education, Fasihi ya Kiswahili, History & CitizenshipSS2069

Arts & Sports Science1 combination Sports 1

Sports · 1

General Science, Sports & Recreation, Theatre & FilmAS2038

Subjects in these combinations · 14: Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, General Science, Geography, History & Citizenship, Literature in English, Physics, Sports & Recreation, Theatre & Film

How subject selection works: what pathways, tracks and the codes mean.

Figures from the 2013 records; counts made in 2007

Students enrolled: 62
Teaching staff: 4
Students per teacher: 15.5:1 (2007)
Acres: 0
Acreage per enrolment: 0.0

Staff counted in 2007

Role	Men	Women	Total
TSC teachers	1	3	4
Local authority teachers	0	0	0
PTA and board teachers	0	0	0
Other teachers	0	0	0
Non-teaching staff	0	2	2

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Data sources

The school description and other details come from the 2013 school data. Staff and facility figures show their recorded years. Classification and codes come from the 2026 senior-school register.

Pathways, subject combinations and emblems: Ministry of Education Grade 10 selection portal (KEMIS); checked 15 October 2026.
December 2025 senior-school list, row 3712.
June 2025 senior-school register, row 4921; checked 1 October 2026.
Kenya Gazette Notice No. 1449 for the 2026 fee schedule.
Kenya Open Data Initiative.