Public senior school

Katwanyaa Secondary School

A senior school in Matungulu sub-county, Machakos County. It offers STEM, Social Sciences and Arts & Sports Science, with 21 subject combinations.

School details admission facts are for the 2026 intake

Cluster: C3Ministry of Education senior-school cluster.
Gender: Mixed
Boarding or day: Boarding
2026 fees: KSh 53,554 or 40,535 per year, depending on the approved tierGovernment-set schedule, not an individual school invoice.
Ownership: Public

Next placements

Not released yet for the January 2027 intake. Last year: 19 December 2025. KEMIS placement portal · Get an alert when they’re released.

KCSE results 2006–2010

Katwanyaa Secondary School scored a mean of 4.37 (D+) in KCSE 2010, 0.8 points below the national average, up from 3.30 in 2009.

	2010	2009	2008	2007	2006
Mean	4.370	3.302	3.071	3.432	4.089
Grade	D+	D	D	D	D+
Candidates	54	43	42	37	45

KCSE results

Pathways and subject combinations checked 15 October 2026

STEM13 combinationsPure Sciences 4 · Applied Sciences 9

Pure Sciences · 4Agriculture, Biology, ChemistryST1042

Biology, Business Studies, ChemistryST1045

Biology, Chemistry, Computer StudiesST1046

Biology, Chemistry, PhysicsST1048

Applied Sciences · 9Agriculture, Biology, Computer StudiesST2057

Agriculture, Biology, GeographyST2071

Agriculture, Chemistry, Home ScienceST2086

Agriculture, Computer Studies, Home ScienceST2063

Agriculture, Geography, PhysicsST2075

Biology, Business Studies, Computer StudiesST2097

Business Studies, Computer Studies, Home ScienceST2023

Business Studies, Computer Studies, PhysicsST2007

Computer Studies, Home Science, PhysicsST2031

Social Sciences5 combinationsHumanities & Business Studies 5

Humanities & Business Studies · 5Business Studies, Christian Religious Education, General ScienceSS2115

Business Studies, Computer Studies, History & CitizenshipSS2095

Business Studies, Geography, History & CitizenshipSS2025

Christian Religious Education, Fasihi ya Kiswahili, History & CitizenshipSS2069

Christian Religious Education, History & Citizenship, Literature in EnglishSS2082

Arts & Sports Science3 combinationsArts 1 · Sports 2

Arts · 1Fine Arts, General Science, Theatre & FilmAS1010

Sports · 2General Science, Sports & Recreation, Theatre & FilmAS2038

Literature in English, Music & Dance, Sports & RecreationAS2047

Subjects in these combinations · 17

Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, Fine Arts, General Science, Geography, History & Citizenship, Home Science, Literature in English, Music & Dance, Physics, Sports & Recreation, Theatre & Film

Senior schools in Machakos County offering STEM · Social Sciences · Arts & Sports Science

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

Codes and registration

KNEC code: 12345507
UIC: E9J3
School code: L4050360
Level: Senior school
Sponsor: Local Government Authority
Student needs: Ordinary
Postal address: 363 TALA
2013 boarding or day: Day

Older records figures from the 2013 records; counts made in 2007

Students enrolled: 177
Teaching staff: 1
Students per teacher: 177.0
Acres: 5
Acreage per enrolment: 35.4

Staff counted in 2007 ›

Role	Men	Women	Total
PTA and board teachers	1	0	1
Non-teaching staff	3	1	4

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Data sources

The school description and other details come from the 2013 school data. Classification and codes come from the 2026 senior-school register.

Register, pathways and fees

Ministry of Education Grade 10 selection portal (KEMIS) pathways, combinations, emblem · checked 15 October 2026
December 2025 senior-school list, row 708 classification and codes
June 2025 senior-school register, row 4759 checked 1 October 2026
Kenya Gazette Notice No. 1449 2026 fee schedule