Public senior school

Masongo Mixed Secondary School

Also listed as Masongo DEB Secondary.

A senior school in Kisii Central sub-county, Kisii County. It offers STEM and Social Sciences, with 12 subject combinations.

School details admission facts are for the 2026 intake

Cluster: C4Ministry of Education senior-school cluster.
Gender: Mixed
Boarding or day: Day
2026 fees: For the listed day-school fee heads, parents are charged KSh 0.Government-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 2008–2010

Masongo Mixed Secondary School scored a mean of 2.73 (D) in KCSE 2010, 2.4 points below the national average, up from 2.54 in 2009.

	2010	2009	2008
Mean	2.727	2.543	2.071
Grade	D	D	D-
Candidates	33	35	28

KCSE results

Pathways and subject combinations checked 15 October 2026

STEM8 combinationsPure Sciences 2 · Applied Sciences 6

Pure Sciences · 2Agriculture, Biology, ChemistryST1042

Biology, Chemistry, PhysicsST1048

Applied Sciences · 6Agriculture, Business Studies, General ScienceST2049

Agriculture, Chemistry, Computer StudiesST2059

Agriculture, Computer Studies, PhysicsST2067

Agriculture, Geography, PhysicsST2075

Biology, Business Studies, Computer StudiesST2097

Business Studies, Computer Studies, PhysicsST2007

Social Sciences4 combinationsHumanities & Business Studies 4

Humanities & Business Studies · 4Business Studies, Christian Religious Education, Fasihi ya KiswahiliSS2109

Business Studies, Christian Religious Education, GermanSS2005

Business Studies, Geography, History & CitizenshipSS2025

Christian Religious Education, Geography, History & CitizenshipSS2019

Arts & Sports ScienceNot offered

Subjects in these combinations · 12

Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, General Science, Geography, German, History & Citizenship, Physics

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

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

Codes and registration

KNEC code: 40703312
UIC: JXY6
School code: H6030590
Level: Senior school
Sponsor: Central Government/DEB
Student needs: Ordinary
Postal address: 428 KISII

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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 2461 classification and codes
June 2025 senior-school register, row 3327 checked 22 October 2026
Kenya Gazette Notice No. 1449 2026 fee schedule