Public senior school
St. Mary’s Kagio Boys High School
A C3 boys' boarding senior school in Mwea West sub-county, Kirinyaga County. It offers STEM and Social Sciences, with 15 subject combinations.
School details admission facts are for the 2026 intake
- Cluster
- C3
- Gender
- Boys
- Boarding or day
- Boarding
- 2026 fees
-
2026 public boarding-school parent fee ceiling: KSh 53,554 or KSh 40,535, depending on the school's previously approved tier. This school's tier is not listed here.
Government-set schedule, not an individual school invoice.
Not released yet for the January 2027 intake. Last year: 19 December 2025. KEMIS placement portal · Get an alert when they’re released.
Pathways and subject combinations checked 15 October 2026
STEM9 combinationsPure Sciences 4 · Applied Sciences 5
Social Sciences6 combinationsHumanities & Business Studies 6
Subjects in these combinations · 11
Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, Geography, History & Citizenship, Literature in English, PhysicsSenior schools in Kirinyaga County offering STEM · Social Sciences · Arts & Sports Science
Codes and registration
- KNEC code
- 09239106
- UIC
- TZE8
- Level
- Senior school
- Ownership
- Public
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Data sources
The public senior-school list supplies this profile's classification and codes. It does not give coordinates or a school-specific fee invoice.
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 525 checked 1 October 2026
- Kenya Gazette Notice No. 1449 2026 fee schedule