Public senior school

Mulu Secondary School

A senior school in Mwala sub-county, Machakos County. It offers STEM and Social Sciences, with 6 subject combinations.

School details admission facts are for the 2026 intake

Cluster: C4; Former sub-county and day schools.
KNEC code: 12314212
UIC: XNXF
Level: Senior school
Gender: Mixed
Boarding or day: Day
Ownership: Public
Sponsor: Central Government/DEB
Student needs: Ordinary
Postal address: 53 WAMUNYU
School code: H4050271
2013 boarding or day: Boarding
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 2 · Applied Sciences 1

Pure Sciences · 2

Biology, Business Studies, ChemistryST1045
Biology, Chemistry, PhysicsST1048

Applied Sciences · 1

Agriculture, Geography, PhysicsST2075

Social Sciences3 combinations Languages & Literature 1 · Humanities & Business Studies 2

Languages & Literature · 1

Fasihi ya Kiswahili, History & Citizenship, Literature in EnglishSS1081

Humanities & Business Studies · 2

Business Studies, Christian Religious Education, History & CitizenshipSS2008
Business Studies, Geography, History & CitizenshipSS2025

Arts & Sports ScienceNot offered

Subjects in these combinations · 10: Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Fasihi ya Kiswahili, Geography, History & Citizenship, Literature in English, Physics

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

Figures from the 2013 records; counts made in 2007

Students enrolled: 304
Teaching staff: 17
Students per teacher: 17.9:1 (2007)
Acres: 3
Acreage per enrolment: 101.3

Staff counted in 2007

Role	Men	Women	Total
TSC teachers	10	3	13
Local authority teachers	0	0	0
PTA and board teachers	4	0	4
Other teachers	0	0	0
Non-teaching staff	5	5	10

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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 3638.
June 2025 senior-school register, row 4830; checked 1 October 2026.
Kenya Gazette Notice No. 1449 for the 2026 fee schedule.
Kenya Open Data Initiative.