Public senior school
Mosisa Secondary School
Also listed as Mosisa Secondary.
A senior school in South Masaba sub-county, Kisii County. It offers STEM and Social Sciences, with 9 subject combinations.
School details admission facts are for the 2026 intake
- Cluster
- C4Former sub-county and day schools.
- 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
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
Mosisa Secondary School scored a mean of 5.22 (C-) in KCSE 2010, close to that year’s national average of 5.15, up from 5.19 in 2009.
| 2010 | 2009 | 2008 | 2007 | 2006 | |
|---|---|---|---|---|---|
| Mean | 5.225 | 5.194 | 4.438 | 5.111 | 4.622 |
| Grade | C- | C- | D+ | C- | C- |
| Candidates | 89 | 67 | 48 | 54 | 45 |
Pathways and subject combinations checked 15 October 2026
STEM4 combinationsPure Sciences 1 · Applied Sciences 3
Social Sciences5 combinationsHumanities & Business Studies 5
Subjects in these combinations · 10
Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Geography, History & Citizenship, Literature in English, PhysicsSenior schools in Kisii County offering STEM · Social Sciences · Arts & Sports Science
Codes and registration
- KNEC code
- 40735116
- UIC
- MQPC
- School code
- K6030250
- Level
- Senior school
- Sponsor
- Central Government/DEB
- Student needs
- Ordinary
- Postal address
- 171
Older records figures from the 2013 records; counts made in 2007
- Students enrolled
- 242
- Teaching staff
- 15
- Students per teacher
- 16.1:1 (2007)
- Acres
- 0
- Acreage per enrolment
- 484.0
Staff counted in 2007 ›
| Role | Men | Women | Total |
|---|---|---|---|
| TSC teachers | 9 | 2 | 11 |
| Local authority teachers | 0 | 0 | 0 |
| PTA and board teachers | 4 | 0 | 4 |
| Other teachers | 0 | 0 | 0 |
| Non-teaching staff | 3 | 1 | 4 |
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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.
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 2636 classification and codes
- June 2025 senior-school register, row 3555 checked 1 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