Public senior school

Riambase DEB Secondary School

Also listed as Riambase Secondary.

A senior school in Nyamache sub-county, Kisii County. It offers STEM, Social Sciences and Arts & Sports Science, with 45 subject combinations.

School details admission facts are for the 2026 intake

Cluster
C2Ministry 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 2008–2010

Riambase DEB Secondary School scored a mean of 6.22 (C) in KCSE 2010, 1.1 points above the national average, up from 5.48 in 2009.

201020092008
Mean6.2205.4815.563
GradeCC-C
Candidates412716

Pathways and subject combinations checked 15 October 2026

STEM24 combinationsPure Sciences 3 · Applied Sciences 13 · Technical Studies 8
Pure Sciences · 3Biology, Building & Construction, ChemistryST1044
Biology, Chemistry, Computer StudiesST1046
Biology, Chemistry, PhysicsST1048
Applied Sciences · 13Agriculture, Biology, Computer StudiesST2057
Agriculture, Building & Construction, Computer StudiesST2058
Agriculture, Building & Construction, Home ScienceST2083
Agriculture, Business Studies, Home ScienceST2085
Agriculture, Chemistry, Home ScienceST2086
Agriculture, Computer Studies, Home ScienceST2063
Agriculture, Geography, Power MechanicsST2076
Agriculture, Home Science, PhysicsST2093
Building & Construction, Computer Studies, Home ScienceST2022
Business Studies, Chemistry, Computer StudiesST2099
Business Studies, Computer Studies, ElectricityST2001
Computer Studies, Electricity, Home ScienceST2025
Computer Studies, Home Science, Wood WorkST2019
Technical Studies · 8Biology, Electricity, GeographyST3014
Business Studies, Chemistry, Power MechanicsST3107
Business Studies, Geography, Media TechnologyST3068
Chemistry, Electricity, GeographyST3017
Computer Studies, Geography, Media TechnologyST3079
Computer Studies, Geography, Power MechanicsST3016
Geography, Home Science, Power MechanicsST3018
Geography, Media Technology, PhysicsST3082
Social Sciences15 combinationsLanguages & Literature 3 · Humanities & Business Studies 12
Languages & Literature · 3Business Studies, Fasihi ya Kiswahili, Literature in EnglishSS1080
Computer Studies, Fasihi ya Kiswahili, Indigenous LanguageSS1040
Fasihi ya Kiswahili, Indigenous Language, Literature in EnglishSS1002
Humanities & Business Studies · 12Business Studies, Christian Religious Education, Fasihi ya KiswahiliSS2109
Business Studies, Christian Religious Education, History & CitizenshipSS2008
Business Studies, Computer Studies, History & CitizenshipSS2095
Business Studies, Fasihi ya Kiswahili, GeographySS2073
Business Studies, Geography, History & CitizenshipSS2025
Christian Religious Education, Computer Studies, GeographySS2034
Christian Religious Education, Computer Studies, History & CitizenshipSS2064
Christian Religious Education, Fasihi ya Kiswahili, GeographySS2035
Christian Religious Education, General Science, GeographySS2043
Christian Religious Education, Geography, Literature in EnglishSS2047
Christian Religious Education, History & Citizenship, Literature in EnglishSS2082
General Science, Geography, History & CitizenshipSS2013
Arts & Sports Science6 combinationsArts 2 · Sports 4
Arts · 2Computer Studies, Fine Arts, Theatre & FilmAS1004
Fasihi ya Kiswahili, Fine Arts, Music & DanceAS1025
Sports · 4Computer Studies, Fine Arts, Sports & RecreationAS2039
Fine Arts, Home Science, Sports & RecreationAS2045
General Science, Sports & Recreation, Theatre & FilmAS2038
Media Technology, Music & Dance, Sports & RecreationAS2053

Subjects in these combinations · 23

Agriculture, Biology, Building & Construction, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Electricity, Fasihi ya Kiswahili, Fine Arts, General Science, Geography, History & Citizenship, Home Science, Indigenous Language, Literature in English, Media Technology, Music & Dance, Physics, Power Mechanics, Sports & Recreation, Theatre & Film, Wood Work

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

Codes and registration

KNEC code
40732129
UIC
D7GH
School code
E6010757
Level
Senior school
Sponsor
Religious Organisation
Student needs
Ordinary
Postal address
22 40203 NYAMACHE
2013 boarding or day
Day

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

Students enrolled
216
Teaching staff
7
Students per teacher
30.9
Staff counted in 2007 ›
RoleMenWomenTotal
PTA and board teachers527
Non-teaching staff314

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

  1. Ministry of Education Grade 10 selection portal (KEMIS) pathways, combinations, emblem · checked 15 October 2026
  2. December 2025 senior-school list, row 238 classification and codes
  3. June 2025 senior-school register, row 3470 checked 1 October 2026
  4. Kenya Gazette Notice No. 1449 2026 fee schedule

KCSE results

  1. KNEC for 2006–2010: every source, on the results page 2008–2010

2013 school data

  1. Kenya Open Data Initiative 2013 school data

Map

  1. © OpenStreetMap contributors; county outline: IEBC via UN OCHA map data