Public senior school
Bishop Okoth Girls’- Mbaga Secondary School
Also listed as Bishop Okoth Girls Mbaga.
A senior school in Siaya sub-county, Siaya County. It offers STEM, Social Sciences and Arts & Sports Science, with 40 subject combinations.
School details admission facts are for the 2026 intake
- Cluster
- C2Ministry of Education senior-school cluster.
- Gender
- Girls
- 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
- Postal address
- 221 SIAYA
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 the latest 5 years we hold
Bishop Okoth Girls’- Mbaga Secondary School scored a mean of 5.80 (C) in KCSE 2022, 1.3 points above the national average, up from 5.34 in 2021.
| 2022 | 2021 | 2020 | 2019 | 2010 | |
|---|---|---|---|---|---|
| Mean | 5.800 | 5.344 | 6.182 | 5.664 | 7.597 |
| Grade | C | C- | C | C | B- |
| Candidates | 319 | 367 | 358 | 346 | 129 |
Pathways and subject combinations checked 15 October 2026
STEM24 combinationsPure Sciences 4 · Applied Sciences 16 · Technical Studies 4
Pure Sciences · 4Agriculture, Biology, ChemistryST1042
Biology, Business Studies, ChemistryST1045
Biology, Chemistry, Computer StudiesST1046
Biology, Chemistry, PhysicsST1048
Applied Sciences · 16Agriculture, Biology, Home ScienceST2081
Agriculture, Business Studies, ChemistryST2046
Agriculture, Business Studies, Computer StudiesST2047
Agriculture, Business Studies, General ScienceST2049
Agriculture, Business Studies, Home ScienceST2085
Agriculture, Business Studies, PhysicsST2053
Agriculture, Chemistry, Computer StudiesST2059
Agriculture, Computer Studies, Home ScienceST2063
Agriculture, Computer Studies, PhysicsST2067
Agriculture, Geography, PhysicsST2075
Agriculture, Home Science, PhysicsST2093
Biology, Business Studies, Computer StudiesST2097
Biology, Computer Studies, GeographyST2011
Business Studies, Computer Studies, PhysicsST2007
Chemistry, Computer Studies, GeographyST2013
Computer Studies, Geography, PhysicsST2018
Technical Studies · 4Biology, Business Studies, Media TechnologyST3065
Business Studies, Chemistry, Media TechnologyST3066
Business Studies, Computer Studies, Media TechnologyST3067
Business Studies, Geography, Media TechnologyST3068
Social Sciences12 combinationsLanguages & Literature 1 · Humanities & Business Studies 11
Languages & Literature · 1Christian Religious Education, French, GermanSS1048
Humanities & Business Studies · 11Business Studies, Christian Religious Education, GeographySS2001
Business Studies, Christian Religious Education, History & CitizenshipSS2008
Business Studies, Fasihi ya Kiswahili, GeographySS2073
Business Studies, Fasihi ya Kiswahili, History & CitizenshipSS2096
Business Studies, Geography, History & CitizenshipSS2025
Business Studies, German, History & CitizenshipSS2099
Christian Religious Education, French, History & CitizenshipSS2075
Christian Religious Education, Geography, History & CitizenshipSS2019
Christian Religious Education, History & Citizenship, Literature in EnglishSS2082
French, Geography, History & CitizenshipSS2016
French, History & Citizenship, Islamic Religious EducationSS2074
Arts & Sports Science4 combinationsArts 1 · Sports 3
Arts · 1Fine Arts, Hindu Religious Education, Theatre & FilmAS1007
Sports · 3Fasihi ya Kiswahili, Sports & Recreation, Theatre & FilmAS2031
French, Sports & Recreation, Theatre & FilmAS2034
General Science, Sports & Recreation, Theatre & FilmAS2038
Subjects in these combinations · 21
Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, Fine Arts, French, General Science, Geography, German, Hindu Religious Education, History & Citizenship, Home Science, Islamic Religious Education, Literature in English, Media Technology, Physics, Sports & Recreation, Theatre & FilmSenior schools in Siaya County offering STEM · Social Sciences · Arts & Sports Science
Codes and registration
- KNEC code
- 42705102
- UIC
- DTDH
- School code
- M6090186
- Level
- Senior school
- Sponsor
- Religious Organisation
- Student needs
- Ordinary
School figures most recent counts
- Students enrolled
- 2,070
- Teaching staff
- 76
- TSC teachers
- 40
- Board teachers
- 36
- Students per teacher
- 27.2
- Classrooms
- 39
- Dormitories
- 15
- Laboratories
- 5
- Dining halls
- 1
- Toilets
- 65
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Data sources
School history and updated details use the sources below. 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 570 classification and codes
- June 2025 senior-school register, row 8207 checked 1 October 2026
- Kenya Gazette Notice No. 1449 2026 fee schedule
KCSE results
- KNEC for 2006–2010, the school’s audit reports since: every source, on the results page 2006–2022
2013 school data
- Kenya Open Data Initiative 2013 school data
Map
- © OpenStreetMap contributors; county outline: IEBC via UN OCHA map data