Public senior school

Our Lady of Mercy Ngarariga Girls Secondary School

Also listed as Ngarariga Secondary Sh.

A senior school in Limuru sub-county, Kiambu County. It offers STEM and Social Sciences, with 23 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

Our Lady of Mercy Ngarariga Girls Secondary School scored a mean of 6.18 (C) in KCSE 2010, 1.0 points above the national average, up from 5.62 in 2009.

	2010	2009	2008	2007	2006
Mean	6.177	5.616	5.750	6.964	5.755
Grade	C	C	C	C+	C
Candidates	79	86	88	83	94

KCSE results

Pathways and subject combinations checked 15 October 2026

STEM13 combinationsPure Sciences 3 · Applied Sciences 8 · Technical Studies 2

Pure Sciences · 3Agriculture, Biology, ChemistryST1042

Biology, Business Studies, ChemistryST1045

Biology, Chemistry, PhysicsST1048

Applied Sciences · 8Agriculture, Biology, Home ScienceST2081

Agriculture, Business Studies, ChemistryST2046

Agriculture, Business Studies, ElectricityST2048

Agriculture, Business Studies, Home ScienceST2085

Agriculture, Business Studies, PhysicsST2053

Agriculture, Electricity, Home ScienceST2087

Agriculture, Geography, PhysicsST2075

Agriculture, Home Science, PhysicsST2093

Technical Studies · 2Biology, Electricity, GeographyST3014

Chemistry, Electricity, GeographyST3017

Social Sciences10 combinationsLanguages & Literature 1 · Humanities & Business Studies 9

Languages & Literature · 1Business Studies, Fasihi ya Kiswahili, Literature in EnglishSS1080

Humanities & Business Studies · 9Business Studies, Christian Religious Education, Fasihi ya KiswahiliSS2109

Business Studies, Geography, History & CitizenshipSS2025

Business Studies, Geography, Literature in EnglishSS2061

Business Studies, History & Citizenship, Literature in EnglishSS2100

Christian Religious Education, Fasihi ya Kiswahili, GeographySS2035

Christian Religious Education, Fasihi ya Kiswahili, History & CitizenshipSS2069

Christian Religious Education, Geography, Literature in EnglishSS2047

Fasihi ya Kiswahili, Geography, History & CitizenshipSS2018

Geography, History & Citizenship, Literature in EnglishSS2004

Arts & Sports ScienceNot offered

Subjects in these combinations · 12

Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Electricity, Fasihi ya Kiswahili, Geography, History & Citizenship, Home Science, Literature in English, Physics

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

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

Codes and registration

KNEC code: 11211303
UIC: KTP2
School code: J2010255
Level: Senior school
Sponsor: Religious Organisation
Student needs: Ordinary
Postal address: 00217 393 LIMURU

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

Teaching staff: 23
Acres: 5

Staff counted in 2007 ›

Role	Men	Women	Total
TSC teachers	8	14	22
PTA and board teachers	0	1	1
Non-teaching staff	5	8	13

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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 482 classification and codes
June 2025 senior-school register, row 2836 checked 1 October 2026
Kenya Gazette Notice No. 1449 2026 fee schedule