Public senior school
Gachoire Secondary School
Also listed as Gachoire Girls Secondary.
A senior school in Lari sub-county, Kiambu County. It offers STEM and Social Sciences, with 26 subject combinations.
School details admission facts are for the 2026 intake
- Cluster
- C2Ministry 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
- Postal address
- BOX 86 KAGWE
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 the latest 5 years we hold
Gachoire Secondary School scored a mean of 5.78 (C) in KCSE 2022, 1.3 points above the national average, down from 6.07 in 2021. Over 2019–2022 it ranks 19th of 69 schools in Kiambu County with 3 or more years of published results.
| 2022 | 2021 | 2020 | 2019 | 2010 | |
|---|---|---|---|---|---|
| Mean | 5.784 | 6.074 | 6.175 | 5.645 | 5.014 |
| Grade | C | C | C | C | C- |
| Candidates | 255 | 217 | 190 | 217 | 146 |
Pathways and subject combinations checked 15 October 2026
STEM13 combinationsPure Sciences 4 · Applied Sciences 9
Social Sciences13 combinationsHumanities & Business Studies 13
Subjects in these combinations · 12
Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Fasihi ya Kiswahili, Geography, History & Citizenship, Home Science, Literature in English, PhysicsSenior schools in Kiambu County offering STEM · Social Sciences · Arts & Sports Science
Codes and registration
- KNEC code
- 11231104
- UIC
- SSJ3
- School code
- L2010249
- Level
- Senior school
- Sponsor
- Religious Organisation
- Student needs
- Ordinary
School figures most recent counts
- Students enrolled
- 1,200
- Teaching staff
- 47
- TSC teachers
- 42
- Board teachers
- 5
- Students per teacher
- 25.5
- Classrooms
- 21
- Dormitories
- 6
- Toilets
- 70
- Acres
- 30
- Transition to university or college after KCSE 2021
- 173
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Data sources
School history and updated details use the sources below. 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 195 classification and codes
- June 2025 senior-school register, row 2787 checked 1 October 2026
- Kenya Gazette Notice No. 1449 2026 fee schedule
KCSE results
- KNEC for 2006–2010, the school’s audit reports since: every source, on the results page 2006–2022
2013 school data
- Kenya Open Data Initiative 2013 school data
Map
- © OpenStreetMap contributors; county outline: IEBC via UN OCHA map data