Public senior school

St. Mary Gorrety’s Dede Girls Secondary School

Also listed as St Mary Goretti Dede.

A senior school in Awendo sub-county, Migori County. It offers STEM and Social Sciences, with 9 subject combinations.

School details admission facts are for the 2026 intake

Cluster: C3Ministry 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

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

St. Mary Gorrety’s Dede Girls Secondary School scored a mean of 4.41 (D+) in KCSE 2010, 0.7 points below the national average, down from 4.64 in 2009.

	2010	2009	2008	2007	2006
Mean	4.412	4.636	5.714	6.825	5.844
Grade	D+	C-	C	C+	C
Candidates	177	107	126	97	64

KCSE results

Pathways and subject combinations checked 15 October 2026

STEM5 combinationsPure Sciences 2 · Applied Sciences 3

Pure Sciences · 2Agriculture, Biology, ChemistryST1042

Biology, Chemistry, PhysicsST1048

Applied Sciences · 3Agriculture, Business Studies, ChemistryST2046

Agriculture, Chemistry, Computer StudiesST2059

Agriculture, Computer Studies, PhysicsST2067

Social Sciences4 combinationsHumanities & Business Studies 4

Humanities & Business Studies · 4Business Studies, Geography, History & CitizenshipSS2025

Business Studies, Geography, Literature in EnglishSS2061

Christian Religious Education, Geography, Mandarin ChineseSS2050

Computer Studies, Geography, History & CitizenshipSS2024

Arts & Sports ScienceNot offered

Subjects in these combinations · 11

Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, Geography, History & Citizenship, Literature in English, Mandarin Chinese, Physics

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

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

Codes and registration

KNEC code: 44739201
UIC: 8GKF
School code: B6060541
Level: Senior school
Sponsor: Central Government/DEB
Student needs: Ordinary
Postal address: 253 SARE

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

Students enrolled: 650
Teaching staff: 24
Students per teacher: 27.1
Acres: 5
Acreage per enrolment: 130.0

Staff counted in 2007 ›

Role	Men	Women	Total
TSC teachers	11	8	19
PTA and board teachers	4	1	5
Non-teaching staff	22	7	29

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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

Ministry of Education Grade 10 selection portal (KEMIS) pathways, combinations, emblem · checked 15 October 2026
December 2025 senior-school list, row 909 classification and codes
June 2025 senior-school register, row 5855 checked 1 October 2026
Kenya Gazette Notice No. 1449 2026 fee schedule