Public senior school

Bong’Onta Secondary School

Also listed as Bong’Onta Secondary.

A senior school in South Masaba sub-county, Kisii County. It offers STEM, Social Sciences and Arts & Sports Science, with 11 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
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 2006–2010

Bong’Onta Secondary School scored a mean of 4.28 (D+) in KCSE 2010, 0.9 points below the national average, up from 4.27 in 2009.

20102009200820072006
Mean4.2804.2734.1365.0824.682
GradeD+D+D+C-C-
Candidates8266667366

Pathways and subject combinations checked 15 October 2026

STEM7 combinationsPure Sciences 2 · Applied Sciences 5
Pure Sciences · 2Agriculture, Biology, ChemistryST1042
Biology, Chemistry, PhysicsST1048
Applied Sciences · 5Agriculture, Biology, Home ScienceST2081
Agriculture, Building & Construction, Computer StudiesST2058
Agriculture, Business Studies, General ScienceST2049
Agriculture, Computer Studies, PhysicsST2067
Business Studies, Computer Studies, PhysicsST2007
Social Sciences3 combinationsHumanities & Business Studies 3
Humanities & Business Studies · 3Business Studies, Geography, History & CitizenshipSS2025
Business Studies, Geography, Indigenous LanguageSS2065
Business Studies, Geography, Literature in EnglishSS2061
Arts & Sports Science1 combinationSports 1
Sports · 1General Science, Sports & Recreation, Theatre & FilmAS2038

Subjects in these combinations · 15

Agriculture, Biology, Building & Construction, Business Studies, Chemistry, Computer Studies, General Science, Geography, History & Citizenship, Home Science, Indigenous Language, Literature in English, Physics, Sports & Recreation, Theatre & Film

Senior schools in Kisii County offering STEM · Social Sciences · Arts & Sports Science

Codes and registration

KNEC code
40735103
UIC
UA4X
School code
K6030175
Level
Senior school
Sponsor
Central Government/DEB
Student needs
Ordinary
Postal address
79

Older records figures from the 2013 records; counts made in 2007

Students enrolled
293
Teaching staff
18
Students per teacher
16.3:1 (2007)
Acres
0
Acreage per enrolment
69.8
Staff counted in 2007 ›
RoleMenWomenTotal
TSC teachers11314
Local authority teachers000
PTA and board teachers314
Other teachers000
Non-teaching staff729

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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

  1. Ministry of Education Grade 10 selection portal (KEMIS) pathways, combinations, emblem · checked 15 October 2026
  2. December 2025 senior-school list, row 2617 classification and codes
  3. June 2025 senior-school register, row 3533 checked 1 October 2026
  4. Kenya Gazette Notice No. 1449 2026 fee schedule

KCSE results

  1. KNEC for 2006–2010, the school’s audit reports and newspapers since: every source, on the results page 2006–2010

2013 school data

  1. Kenya Open Data Initiative 2013 school data

Map

  1. © OpenStreetMap contributors; county outline: IEBC via UN OCHA map data