STEM senior schools in Kiambu County
STEM is offered at all 282 Kiambu senior schools with known subject combinations. The most common STEM combination is Biology, Chemistry, Physics, at all 282; the rarest STEM track is Technical Studies, at 47.
How subject selection works: what pathways, tracks and the codes mean.
43 schools · 43 C3
Subject combinations are known for 282 of the county's 434 senior schools.
| School | Sub-county | Gender · boarding | Pure Sciences | Applied Sciences | Technical Studies | All STEM combinations |
|---|---|---|---|---|---|---|
C3 43 schools | ||||||
| Gakoe High School | Gatundu North | Girls · Boarding | Pure Sciences 2 | Applied Sciences 1 | Technical Studies — | All STEM combinations 3 |
| Gatamaiyu Boys High School | Lari | Boys · Boarding | Pure Sciences 2 | Applied Sciences 3 | Technical Studies — | All STEM combinations 5 |
| Gathirimu Girls Technical High School | Githunguri | Girls · Boarding | Pure Sciences 1 | Applied Sciences — | Technical Studies — | All STEM combinations 1 |
| Gathiru-Ini Secondary School | Githunguri | Boys · Boarding | Pure Sciences 1 | Applied Sciences 3 | Technical Studies — | All STEM combinations 4 |
| Gathiru Secondary School | Gatundu South | Boys · Boarding | Pure Sciences 1 | Applied Sciences 4 | Technical Studies — | All STEM combinations 5 |
| Gatunguru Secondary School | Gatundu North | Boys · Boarding | Pure Sciences 2 | Applied Sciences 3 | Technical Studies 1 | All STEM combinations 6 |
| Gikindu Secondary School | Gatundu North | Girls · Boarding | Pure Sciences 2 | Applied Sciences 2 | Technical Studies — | All STEM combinations 4 |
| Githima Secondary School | Githunguri | Boys · Boarding | Pure Sciences 3 | Applied Sciences 5 | Technical Studies 2 | All STEM combinations 10 |
| Gituamba Secondary School | Lari | Girls · Boarding | Pure Sciences 2 | Applied Sciences 3 | Technical Studies — | All STEM combinations 5 |
| Icaciri Secondary School | Gatundu South | Girls · Boarding | Pure Sciences 3 | Applied Sciences 5 | Technical Studies — | All STEM combinations 8 |
| J G Kiereini Secondary School | Githunguri | Boys · Boarding | Pure Sciences 2 | Applied Sciences 4 | Technical Studies — | All STEM combinations 6 |
| Kabete High School | Kabete | Boys · Boarding | Pure Sciences 1 | Applied Sciences 3 | Technical Studies 2 | All STEM combinations 6 |
| Kahuguini Secondary School | Gatundu South | Boys · Boarding | Pure Sciences 1 | Applied Sciences 5 | Technical Studies 8 | All STEM combinations 14 |
| Kairi Secondary School | Gatundu North | Boys · Boarding | Pure Sciences 1 | Applied Sciences 1 | Technical Studies — | All STEM combinations 2 |
| Kamandura Girls High School | Limuru | Girls · Boarding | Pure Sciences 4 | Applied Sciences 11 | Technical Studies — | All STEM combinations 15 |
| Kambaa Girl’s High School | Lari | Girls · Boarding | Pure Sciences 1 | Applied Sciences 3 | Technical Studies — | All STEM combinations 4 |
| Kibiru Secondary School | Gatundu South | Girls · Boarding | Pure Sciences 2 | Applied Sciences 8 | Technical Studies — | All STEM combinations 10 |
| Kikuyu Boys High School | Kikuyu | Boys · Boarding | Pure Sciences 1 | Applied Sciences 2 | Technical Studies — | All STEM combinations 3 |
| Kikuyu Day Secondary School | Kikuyu | Boys · Boarding | Pure Sciences 1 | Applied Sciences 1 | Technical Studies 1 | All STEM combinations 3 |
| Kinale Girls High School | Lari | Girls · Boarding | Pure Sciences 2 | Applied Sciences 3 | Technical Studies — | All STEM combinations 5 |
| Komothai Boys High School | Githunguri | Boys · Boarding | Pure Sciences 1 | Applied Sciences — | Technical Studies — | All STEM combinations 1 |
| Komothai Girl’s Technical School | Githunguri | Girls · Boarding | Pure Sciences 2 | Applied Sciences 4 | Technical Studies — | All STEM combinations 6 |
| Lari Boys Secondary School | Lari | Boys · Boarding | Pure Sciences 3 | Applied Sciences 9 | Technical Studies — | All STEM combinations 12 |
| Makwa Secondary School | Gatundu North | Boys · Boarding | Pure Sciences 2 | Applied Sciences 4 | Technical Studies — | All STEM combinations 6 |
| Munyu Girls High School | Thika East | Girls · Boarding | Pure Sciences 3 | Applied Sciences 4 | Technical Studies — | All STEM combinations 7 |
| Musa Gitau Secondary School | Kikuyu | Girls · Boarding | Pure Sciences 1 | Applied Sciences 2 | Technical Studies — | All STEM combinations 3 |
| Mutunguru Secondary School | Gatundu South | Girls · Boarding | Pure Sciences 4 | Applied Sciences 4 | Technical Studies — | All STEM combinations 8 |
| Ngenia High School | Limuru | Boys · Boarding | Pure Sciences 2 | Applied Sciences 7 | Technical Studies 7 | All STEM combinations 16 |
| Our Lady of Fatima Kiriko Girls Secondary School | Gatundu North | Girls · Boarding | Pure Sciences 1 | Applied Sciences 1 | Technical Studies — | All STEM combinations 2 |
| Our Lady of Mercy Ngarariga Girls Secondary Scho | Limuru | Girls · Boarding | Pure Sciences 3 | Applied Sciences 8 | Technical Studies 2 | All STEM combinations 13 |
| P.C.E.A. Kanjeru Booth Girls’ High School | Kabete | Girls · Boarding | Pure Sciences 3 | Applied Sciences 3 | Technical Studies — | All STEM combinations 6 |
| Queen of Peace Nembu Secondary School | Gatundu South | Girls · Boarding | Pure Sciences 4 | Applied Sciences 4 | Technical Studies — | All STEM combinations 8 |
| Riabai High School | Kiambu | Boys · Boarding | Pure Sciences 1 | Applied Sciences 2 | Technical Studies — | All STEM combinations 3 |
| Ruiru Girls High School | Ruiru | Girls · Listed as hybrid | Pure Sciences 1 | Applied Sciences 3 | Technical Studies — | All STEM combinations 4 |
| St. Angelas Girls High School Karura | Kiambaa | Girls · Boarding | Pure Sciences 2 | Applied Sciences 1 | Technical Studies — | All STEM combinations 3 |
| St. Clare Girls High School – Gatitu | Gatundu South | Girls · Boarding | Pure Sciences 2 | Applied Sciences 4 | Technical Studies — | All STEM combinations 6 |
| St. Mary’s Girls – Thigio | Ndeiya | Girls · Boarding | Pure Sciences 2 | Applied Sciences 3 | Technical Studies 1 | All STEM combinations 6 |
| St. Mary’s Secondary School- Kiamworia | Gatundu South | Girls · Boarding | Pure Sciences 2 | Applied Sciences 3 | Technical Studies 4 | All STEM combinations 9 |
| St. Paul’s Gatuanyaga Secondary School | Thika East | Boys · Boarding | Pure Sciences 2 | Applied Sciences — | Technical Studies — | All STEM combinations 2 |
| St. Verena Ucekeini Girls Secondary School | Gatundu South | Girls · Boarding | Pure Sciences 1 | Applied Sciences 7 | Technical Studies — | All STEM combinations 8 |
| The Sacred Heart Girls’ Secondary School- Mirithu | Ndeiya | Girls · Boarding | Pure Sciences 2 | Applied Sciences 4 | Technical Studies — | All STEM combinations 6 |
| Thigio Boys Secondary School | Ndeiya | Boys · Boarding | Pure Sciences 3 | Applied Sciences 3 | Technical Studies — | All STEM combinations 6 |
| Thika Girls Karibaribi Secondary School | Thika West | Girls · Boarding | Pure Sciences 1 | Applied Sciences — | Technical Studies — | All STEM combinations 1 |
Data sources
- Senior schools: Ministry of Education lists for the 2026 intake, from the June 2025 list and the December 2025 C1, C2, C3 and C4 lists. Checked 15 October 2026.
- Pathways and subject combinations: Ministry of Education Grade 10 selection portal (KEMIS); checked 15 October 2026.