Public senior school
Riabai High School
A senior school in Kiambu sub-county, Kiambu 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
- Boys
- 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
Riabai High School scored a mean of 4.35 (D+) in KCSE 2010, 0.8 points below the national average, up from 3.71 in 2009.
| 2010 | 2009 | 2008 | 2007 | 2006 | |
|---|---|---|---|---|---|
| Mean | 4.350 | 3.711 | 3.585 | 3.083 | 3.137 |
| Grade | D+ | D+ | D+ | D | D |
| Candidates | 60 | 38 | 41 | 36 | 51 |
Pathways and subject combinations checked 15 October 2026
STEM3 combinationsPure Sciences 1 · Applied Sciences 2
Pure Sciences · 1Biology, Chemistry, PhysicsST1048
Applied Sciences · 2Agriculture, Computer Studies, PhysicsST2067
Agriculture, Geography, PhysicsST2075
Social Sciences3 combinationsHumanities & Business Studies 3
Humanities & Business Studies · 3Business Studies, Geography, History & CitizenshipSS2025
Business Studies, Geography, Literature in EnglishSS2061
Geography, History & Citizenship, Literature in EnglishSS2004
Arts & Sports ScienceNot offered
Subjects in these combinations · 9
Agriculture, Biology, Business Studies, Chemistry, Computer Studies, Geography, History & Citizenship, Literature in English, PhysicsSenior schools in Kiambu County offering STEM · Social Sciences · Arts & Sports Science
Codes and registration
- KNEC code
- 11205206
- UIC
- 7RY8
- School code
- M2010071
- Level
- Senior school
- Sponsor
- Private Individual
- Student needs
- Ordinary
- Postal address
- BOX 123 KIAMBU
- 2013 gender
- Mixed
- 2013 boarding or day
- Day & Boarding
Older records figures from the 2013 records; counts made in 2007
- Students enrolled
- 148
- Teaching staff
- 11
- Students per teacher
- 13.5
Staff counted in 2007 ›
| Role | Men | Women | Total |
|---|---|---|---|
| TSC teachers | 5 | 4 | 9 |
| PTA and board teachers | 2 | 0 | 2 |
| Non-teaching staff | 4 | 2 | 6 |
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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 471 classification and codes
- June 2025 senior-school register, row 2755 checked 14 October 2026
- Kenya Gazette Notice No. 1449 2026 fee schedule
KCSE results
- KNEC for 2006–2010, the school’s audit reports and newspapers since: every source, on the results page 2006–2010
2013 school data
- Kenya Open Data Initiative 2013 school data
Map
- © OpenStreetMap contributors; county outline: IEBC via UN OCHA map data