Public senior school

Gaaki Secondary School

Also listed as Gakii Secondary.

A senior school in Tetu sub-county, Nyeri County. It offers STEM and Social Sciences, with 7 subject combinations.

School details admission facts are for the 2026 intake

Cluster
C4Ministry of Education senior-school cluster.
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

Gaaki Secondary School scored a mean of 3.17 (D) in KCSE 2010, 2.0 points below the national average, down from 3.44 in 2009.

20102009200820072006
Mean3.1743.4363.3904.3674.354
GradeDDDD+D+
Candidates9294824948

Pathways and subject combinations checked 15 October 2026

STEM2 combinationsPure Sciences 1 · Applied Sciences 1
Pure Sciences · 1Biology, Chemistry, PhysicsST1048
Applied Sciences · 1Business Studies, Computer Studies, GeographyST2003
Social Sciences5 combinationsHumanities & Business Studies 5
Humanities & Business Studies · 5Business Studies, Christian Religious Education, Computer StudiesSS2106
Business Studies, Christian Religious Education, History & CitizenshipSS2008
Business Studies, Geography, History & CitizenshipSS2025
Christian Religious Education, Computer Studies, GeographySS2034
Christian Religious Education, Geography, History & CitizenshipSS2019
Arts & Sports ScienceNot offered

Subjects in these combinations · 8

Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Geography, History & Citizenship, Physics

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

Codes and registration

KNEC code
08221303
UIC
J7TR
School code
F2050073
Level
Senior school
Sponsor
Religious Organisation
Student needs
Ordinary
Postal address
436 NYERI

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

Students enrolled
304
Teaching staff
13
Students per teacher
23.4
Acres
20
Acreage per enrolment
15.2
Staff counted in 2007 ›
RoleMenWomenTotal
TSC teachers6410
PTA and board teachers303
Non-teaching staff448

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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

  1. Ministry of Education Grade 10 selection portal (KEMIS) pathways, combinations, emblem · checked 15 October 2026
  2. December 2025 senior-school list, row 6067 classification and codes
  3. June 2025 senior-school register, row 7998 checked 1 October 2026
  4. Kenya Gazette Notice No. 1449 2026 fee schedule

KCSE results

  1. KNEC for 2006–2010: 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