Masii Girls’ Secondary School

Senior-school information — 2026 intake

Senior-school cluster: C2
County: MACHAKOS
Administrative subcounty: MWALA
KNEC code: 12314114
UIC: J2RJ
Gender: Girls
Day / boarding: Boarding
Ownership: Public

2026 public boarding-school parent fee ceiling: KSh 53,554 or KSh 40,535, depending on the school's previously approved tier. This school's tier is not listed here.

Fee source: Kenya Gazette Notice No. 1449, effective 5 January 2026. For selection and placement updates, use the government portal.

Cluster and identifiers: December 2025 senior-school list, row 338. This list is hosted by Education News and attributed to the Ministry of Education.

Other dated register details: Teachers Arena (Ministry register mirror), row 4820. Published 2025-06-01; captured 2026-09-10.

The dated register does not confirm current vacancies, school-specific fees, boarding capacity or support services.

The earlier directory record and historical information are retained below.

Earlier directory summary

Masii Girls Secondary School is in Machakos County (Mwala Constituency).

Masii Girls Secondary School is a girls boarding secondary school.

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Earlier directory details

Legacy directory code: H4050021

Address: 423 Masii

Level: Secondary School

Day/Boarding: Boarding

Gender: Girls

Ownership: Public

Sponsor: Central Government/DEB

Student Needs: Ordinary

Facts

Pupil Teacher Ratio: 17.5

Total Enrolment: 350

Total Teaching staff: 20

Location

County: Machakos

Constituency: Mwala

Province: Eastern

District: Machakos

Division: Mwala

Location: Masii

Sub Location: Embui

Staff

TSC Male Teachers: 6

TSC Female Teachers: 10

PTA Board of Governors Male Teacher: 4

PTA Board of Governors Female Teacher: 0

Non Teaching Staff Male: 12

Non Teaching Staff Female: 3

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Pathways and subject combinations checked 15 October 2026

STEM · 5 combinations

Pure Sciences · 2

Agriculture, Biology, Chemistry (ST1042)
Biology, Chemistry, Physics (ST1048)

Applied Sciences · 3

Agriculture, Biology, Computer Studies (ST2057)
Business Studies, Computer Studies, Physics (ST2007)
Chemistry, Computer Studies, Home Science (ST2024)

Social Sciences · 2 combinations

Humanities & Business Studies · 2

Business Studies, Geography, History & Citizenship (SS2025)
Christian Religious Education, Fasihi ya Kiswahili, History & Citizenship (SS2069)

Arts & Sports Science · 1 combination

Sports · 1

General Science, Sports & Recreation, Theatre & Film (AS2038)

Subjects in these combinations · 14

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

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