Public senior school

Gionseri Secondary School

Also listed as Gionseri Secondary.

A senior school in Nyamache sub-county, Kisii County. It offers STEM, Social Sciences and Arts & Sports Science, with 9 subject combinations.

School details admission facts are for the 2026 intake

Cluster: C3; Former county schools.
KNEC code: 40732105
UIC: 8ZUE
Level: Senior school
Gender: Girls
Boarding or day: Boarding
Ownership: Public
Sponsor: Central Government/DEB
Student needs: Ordinary
Postal address: 1547 KISII
School code: E6010738
2013 gender: Mixed
2013 boarding or day: Day & Boarding
2026 fees: KSh 53,554 or 40,535 per year, depending on the approved tier; 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

STEM4 combinations Pure Sciences 2 · Applied Sciences 2

Pure Sciences · 2

Agriculture, Biology, ChemistryST1042
Biology, Chemistry, PhysicsST1048

Applied Sciences · 2

Agriculture, Geography, Home ScienceST2089
Business Studies, Computer Studies, PhysicsST2007

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, GeographySS2001
Business Studies, Geography, History & CitizenshipSS2025

Arts & Sports Science2 combinations Sports 2

Sports · 2

General Science, Sports & Recreation, Theatre & FilmAS2038
Home Science, Music & Dance, Sports & RecreationAS2055

Subjects in these combinations · 16: Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, General Science, Geography, History & Citizenship, Home Science, Literature in English, Music & Dance, 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: 129
Teaching staff: 10
Students per teacher: 12.9:1 (2007)
Acres: 0
Acreage per enrolment: 61.7

Staff counted in 2007

Role	Men	Women	Total
TSC teachers	6	2	8
Local authority teachers	0	0	0
PTA and board teachers	2	0	2
Other teachers	0	0	0
Non-teaching staff	8	3	11

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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 559.
June 2025 senior-school register, row 3444; checked 1 October 2026.
Kenya Gazette Notice No. 1449 for the 2026 fee schedule.
Kenya Open Data Initiative.