Public senior school
Ratta Mixed Secondary School
Also listed as Ratta Mixed Secondary.
A senior school in Seme sub-county, Kisumu County. It offers STEM and Social Sciences, with 17 subject combinations.
School details admission facts are for the 2026 intake
- Cluster
- C4Ministry of Education senior-school cluster.
- 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
Ratta Mixed Secondary School scored a mean of 5.87 (C) in KCSE 2010, 0.7 points above the national average, up from 5.23 in 2009.
| 2010 | 2009 | 2008 | 2007 | 2006 | |
|---|---|---|---|---|---|
| Mean | 5.872 | 5.231 | 6.333 | 6.632 | 6.185 |
| Grade | C | C- | C | C+ | C |
| Candidates | 39 | 39 | 27 | 19 | 27 |
Pathways and subject combinations checked 15 October 2026
STEM8 combinationsPure Sciences 3 · Applied Sciences 5
Social Sciences9 combinationsHumanities & Business Studies 9
Subjects in these combinations · 12
Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, Geography, History & Citizenship, Home Science, Literature in English, PhysicsSenior schools in Kisumu County offering STEM · Social Sciences · Arts & Sports Science
Codes and registration
- KNEC code
- 39714123
- UIC
- B6XU
- School code
- M6040057
- Level
- Senior school
- Sponsor
- Central Government/DEB
- Student needs
- Ordinary
- Postal address
- 132 KOMBEWA
Older records figures from the 2013 records; counts made in 2007
- Students enrolled
- 151
- Teaching staff
- 15
- Students per teacher
- 10.1
- Acres
- 3
- Acreage per enrolment
- 50.3
Staff counted in 2007 ›
| Role | Men | Women | Total |
|---|---|---|---|
| TSC teachers | 9 | 1 | 10 |
| PTA and board teachers | 5 | 0 | 5 |
| Non-teaching staff | 3 | 3 | 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 2837 classification and codes
- June 2025 senior-school register, row 3799 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