Public senior school
Kalonzo Secondary School
Also listed as Kalonzo Secondary.
A senior school in Kyuso sub-county, Kitui County. It offers STEM, Social Sciences and Arts & Sports Science, with 3 subject combinations.
School details admission facts are for the 2026 intake
- Cluster
- C3
- Former county schools.
- KNEC code
- 13328103
- UIC
- 8M4W
- Level
- Senior school
- Gender
- Mixed
- Boarding or day
- Boarding
- Ownership
- Public
- Sponsor
- Central Government/DEB
- Student needs
- Ordinary
- Postal address
- 17-90401 KYUSO
- School code
- G4100389
- 2026 fees
- KSh 53,554 or 40,535 per year, depending on the approved tier
- Government-set schedule, not an individual school invoice.
- Next placements
- Not released yet for the January 2027 intake. Last year: 19 December 2025. KEMIS placement portalGet an alert when they’re released.
Pathways and subject combinations checked 15 October 2026
STEM1 combination Pure Sciences 1
Pure Sciences · 1
- Biology, Chemistry, PhysicsST1048
Social Sciences1 combination Humanities & Business Studies 1
Humanities & Business Studies · 1
- Business Studies, Geography, History & CitizenshipSS2025
Arts & Sports Science1 combination Sports 1
Sports · 1
- General Science, Sports & Recreation, Theatre & FilmAS2038
- Subjects in these combinations · 9
- Biology, Business Studies, Chemistry, General Science, Geography, History & Citizenship, Physics, Sports & Recreation, Theatre & Film
How subject selection works: what pathways, tracks and the codes mean.
Figures from the 2013 records; counts made in 2007
- Students enrolled
- 194
- Teaching staff
- 11
- Students per teacher
- 17.6:1 (2007)
- Acres
- 30
- Acreage per enrolment
- 6.5
Staff counted in 2007
| Role | Men | Women | Total |
|---|---|---|---|
| TSC teachers | 7 | 3 | 10 |
| Local authority teachers | 0 | 0 | 0 |
| PTA and board teachers | 1 | 0 | 1 |
| Other teachers | 0 | 0 | 0 |
| Non-teaching staff | 3 | 4 | 7 |
Something out of date? Suggest a correction. Work at this school?
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.
- Pathways, subject combinations and emblems: Ministry of Education Grade 10 selection portal (KEMIS); checked 15 October 2026.
- December 2025 senior-school list, row 599.
- June 2025 senior-school register, row 3948; checked 1 October 2026.
- Kenya Gazette Notice No. 1449 for the 2026 fee schedule.
- Kenya Open Data Initiative.
- Map data: © OpenStreetMap contributors; county outline: IEBC via UN OCHA.