Public senior school

Ilbissil Girls Secondary School

A senior school in Oloililai sub-county, Kajiado County. It offers STEM, Social Sciences and Arts & Sports Science, with 15 subject combinations.

School details admission facts are for the 2026 intake

Cluster: C3Ministry 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

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

Ilbissil Girls Secondary School scored a mean of 4.51 (C-) in KCSE 2010, 0.6 points below the national average, up from 3.88 in 2009.

	2010	2009	2008	2007	2006
Mean	4.507	3.875	5.212	4.211	3.511
Grade	C-	D+	C-	D+	D+
Candidates	73	48	33	38	47

KCSE results

Pathways and subject combinations checked 15 October 2026

STEM6 combinationsPure Sciences 2 · Applied Sciences 4

Pure Sciences · 2Agriculture, Biology, ChemistryST1042

Biology, Chemistry, PhysicsST1048

Applied Sciences · 4Agriculture, Biology, Home ScienceST2081

Business Studies, Computer Studies, GeographyST2003

Computer Studies, Geography, PhysicsST2018

Computer Studies, Home Science, PhysicsST2031

Social Sciences6 combinationsHumanities & Business Studies 6

Humanities & Business Studies · 6Arabic, History & Citizenship, Islamic Religious EducationSS2058

Business Studies, Christian Religious Education, GeographySS2001

Business Studies, Geography, History & CitizenshipSS2025

Christian Religious Education, Fasihi ya Kiswahili, GeographySS2035

Christian Religious Education, Geography, Literature in EnglishSS2047

Fasihi ya Kiswahili, Geography, History & CitizenshipSS2018

Arts & Sports Science3 combinationsSports 3

Sports · 3Arabic, Sports & Recreation, Theatre & FilmAS2032

Fasihi ya Kiswahili, Sports & Recreation, Theatre & FilmAS2031

General Science, Sports & Recreation, Theatre & FilmAS2038

Subjects in these combinations · 17

Agriculture, Arabic, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, General Science, Geography, History & Citizenship, Home Science, Islamic Religious Education, Literature in English, Physics, Sports & Recreation, Theatre & Film

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

How subject selection works: what pathways, tracks and the codes mean

Codes and registration

KNEC code: 31590404
UIC: UTAV
School code: N7040228
Level: Senior school
Sponsor: Central Government/DEB
Student needs: Ordinary
Postal address: 213 KAJIADO

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

Students enrolled: 189
Teaching staff: 9
Students per teacher: 21.0
Acreage per enrolment: 1.0

Staff counted in 2007 ›

Role	Men	Women	Total
TSC teachers	3	6	9
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 326 classification and codes
June 2025 senior-school register, row 1890 checked 1 October 2026
Kenya Gazette Notice No. 1449 2026 fee schedule