St. Mary's Boys Secondary School is in Nyeri County (Nyeri Town Constituency).

St. Mary's Boys Secondary School is a boys day & boarding secondary school.

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Details

School Code: A2050213

Address: 588 Nyeri

Level: Secondary School

Day/Boarding: Day & Boarding

Gender: Boys

Ownership: Private

Sponsor: Religious Organisation

Student Needs: Ordinary

Facts

Acreage: 8

Acreage per enrolment: 54.8

Pupil Teacher Ratio: 24.3

Total Enrolment: 438

Total Teaching staff: 18

Location

County: Nyeri

Constituency: Nyeri Town

Province: Central

District: Nyeri

Division: Municipality

Location: Mukaro

Sub Location: Majengo

Staff

PTA Board of Governors Male Teacher: 17

PTA Board of Governors Female Teacher: 1

Non Teaching Staff Male: 18

Non Teaching Staff Female: 0

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Pathways and subject combinations checked 15 October 2026

STEM · 1 combination

Pure Sciences · 1

  • Biology, Chemistry, Physics (ST1048)
Social Sciences · 1 combination

Humanities & Business Studies · 1

  • Business Studies, Geography, History & Citizenship (SS2025)
Arts & Sports Science · 1 combination

Sports · 1

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

Subjects in these combinations · 9

Biology, Business Studies, Chemistry, General Science, Geography, History & Citizenship, Physics, Sports & Recreation, Theatre & Film

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

Data sources