Public senior school

Riosiri Secondary School

Also listed as Riosiri Secondary.

A senior school in South Gucha sub-county, Kisii County. It offers STEM and Social Sciences, with 6 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

Riosiri Secondary School scored a mean of 4.96 (C-) in KCSE 2010, close to that year’s national average of 5.15, up from 3.79 in 2009.

	2010	2009	2008	2007	2006
Mean	4.956	3.786	3.048	3.160	3.522
Grade	C-	D+	D	D	D+
Candidates	45	70	42	25	23

KCSE results

Pathways and subject combinations checked 15 October 2026

STEM2 combinationsPure Sciences 2

Pure Sciences · 2Agriculture, Biology, ChemistryST1042

Biology, Chemistry, PhysicsST1048

Social Sciences4 combinationsHumanities & Business Studies 4

Humanities & Business Studies · 4Business Studies, Geography, History & CitizenshipSS2025

Christian Religious Education, Computer Studies, History & CitizenshipSS2064

Christian Religious Education, Fasihi ya Kiswahili, History & CitizenshipSS2069

Geography, History & Citizenship, Literature in EnglishSS2004

Arts & Sports ScienceNot offered

Subjects in these combinations · 11

Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, Geography, History & Citizenship, Literature in English, 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: 40719102
UIC: JZ65
School code: E6011277
Level: Senior school
Sponsor: Central Government/DEB
Student needs: Ordinary
Postal address: 932
2013 boarding or day: Day & Boarding

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

Students enrolled: 109
Teaching staff: 10
Students per teacher: 10.9
Acres: 4
Acreage per enrolment: 27.2

Staff counted in 2007 ›

Role	Men	Women	Total
TSC teachers	7	2	9
PTA and board teachers	1	0	1
Non-teaching staff	6	1	7

Something out of date? Suggest a correction. Work at this school?

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 566 classification and codes
June 2025 senior-school register, row 3524 checked 1 October 2026
Kenya Gazette Notice No. 1449 2026 fee schedule