List of Best, Top Performing Schools in Isiolo County

Isiolo County Latest List of Best Senior Schools (Secondary)

June 25, 2025 Maverick John

Isiolo County has several well-regarded schools, including Isiolo Girls Secondary School and Isiolo Boys School, both of which achieved a mean grade of C+ (6.88) in the recent KCSE exams.

Here’s a breakdown of notable schools and factors to consider when evaluating them:

Isiolo Girls Secondary School:
Isiolo Boys School:

Factors to consider when assessing schools:

Academic Performance: Look at mean grades, university placement rates, and overall performance in national exams.
School Environment: Consider the school’s culture, discipline, and resources.
Parental Involvement: Seek schools with strong parent-teacher relationships and community engagement.
Student Well-being: Assess the school’s support system for student mental health and safety.
Extracurricular Activities: Consider the availability of sports, clubs, and other activities that enhance student development.
Location and Accessibility: Factor in proximity to your home and ease of access.
Fees and Finances: Ensure the school’s fees fit your budget.

How to identify Best, Top Performing Schools

Research: Gather information about schools in Isiolo County, including academic results, school profiles, and parent reviews.
Visit: If possible, visit the schools, attend open days, and speak with teachers, students, and parents.
Compare: Evaluate the schools based on your specific priorities and needs.

NATIONAL SENIOR SCHOOLS IN COUNTY

SCHOOL NAME	GENDER	COUNTY	SUB COUNTY	UIC/ NEMIS CODE	KNEC CODE
GARBATULA HIGH SCHOOL	BOYS	ISIOLO	GARBATULLA	ZXZL	17300015
ISIOLO GIRLS HIGH SCHOOL	GIRLS	ISIOLO	ISIOLO	WMYK	17300009

EXTRA-COUNTY SENIOR SCHOOLS IN COUNTY

SCHOOL NAME	GENDER	COUNTY	SUB COUNTY	UIC/ NEMIS CODE	KNEC CODE
BISANADHI HIGH SCHOOL	Mixed	ISIOLO	GARBATULLA	WUBX	17322201
ISIOLO BOYS SECONDARY SCHOOL	BOYS	ISIOLO	ISIOLO	59YN	17306101

COUNTY SENIOR SCHOOLS IN COUNTY

SCHOOL NAME	GENDER	COUNTY	SUB COUNTY	UIC/ NEMIS CODE	KNEC CODE
KULAMAWE SECONDARY SCHOOL	Mixed	ISIOLO	GARBATULLA	63HE	17322202
ELSA SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	YSF8	17306206
NGAREMARA GIRLS SECONDARY SCHOOL	GIRLS	ISIOLO	ISIOLO	ABZJ	17306110
NGAREMARA SECONDARY SCHOOL	BOYS	ISIOLO	ISIOLO	R4NQ	17306105
BULESA SECONDARY SCHOOL	Mixed	ISIOLO	MERTI	8MJ6	17356203
MERTI MUSLIM GIRLS’ SECONDARY SCHOOL	GIRLS	ISIOLO	MERTI	2GM4	17356102
MERTI SECONDARY SCHOOL	BOYS	ISIOLO	MERTI	9HG4	17356101
KIPSING MIXED DAY SECONDARY SCHOOL	Mixed	ISIOLO	OLDONYIRO	6VCH	17372302
OLDONYIRO SECONDARY SCHOOL	Mixed	ISIOLO	OLDONYIRO	R8K2	17372301
SERICHO SECONDARY SCHOOL	Mixed	ISIOLO	SERICHO	ZHKU	17373301

SUB-COUNTY SENIOR SCHOOLS IN COUNTY

SCHOOL NAME	GENDER	COUNTY	SUB COUNTY	UIC/ NEMIS CODE	KNEC CODE
DADACHABASA SECONDARY	Mixed	ISIOLO	CHERAB	8VYM	17377102
KORBESA MIXED DAY SECONDARY SCHOOL	Mixed	ISIOLO	CHERAB	D3XJ	17377101
ALGANI GIRLS DAY SECONDARY SCHOOL	GIRLS	ISIOLO	GARBATULLA	NWAZ	17322203
GAFARSA MIXED DAY SECONDARY	Mixed	ISIOLO	GARBATULLA	Q78U	17322102
GARBATULLA GIRLS DAY SECONDARY SCHOOL	GIRLS	ISIOLO	GARBATULLA	DE6M	17322103
AREMIET MIXED SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	MUZD	17306208
BULAMPYA DAY SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	DYE5	17306205
ISIOLO BARRACKS SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	552A	17306106
KAMBI GARBA MIXED DAY SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	5KU9	17306209
LEPARUA MIXED DAY SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	YR5U	17306303
MCK KISIMA 78 SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	LL9V	17306113
MWANGAZA GIRLS SECONDARY SCHOOL	GIRLS	ISIOLO	ISIOLO	R29X	17306109
ST. PAUL’S KIWANJANI SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	QT2Q	17306104
UHURU MIXED DAY SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	HYGN	17306204
WASO SECONDARY SCHOOL	Mixed	ISIOLO	ISIOLO	W7V7	17306202
BILIQO MIXED SECONDARY SCHOOL	Mixed	ISIOLO	MERTI	YG3S	17356104
LABARISHEREKI SECONDARY SCHOOL	Mixed	ISIOLO	OLDONYIRO	PMEG	17372304
BILIQI NUR MIXED SECONDARY SCHOOL	Mixed	ISIOLO	SERICHO	FGM7	17373302