Best Performing County secondary schools in Isiolo County

By Editorial Team

February 21, 2026

County Secondary Schools in Isiolo County; School KNEC Code, Type, Cluster, and Category

Best and Top Performing Schools in Kenya- Are you looking for the list of the best and top performing secondary schools in Isiolo County. Below is a list of all the best County Secondary Schools in Isiolo County.

For complete information on all schools in the country, visit the Schools’ Portal. Here you will find contact details, location, KCSE performance analysis and fees details for all schools in Kenya.

BEST COUNTY SECONDARY SCHOOLS IN ISIOLO COUNTY

School Knec Code

School Name

Category

Type

Location

17306301	OLDONYIRO SECONDARY SCHOOL	County	Mixed	Isiolo
17322301	SERICHO SECONDARY SCHOOL	County	Mixed	Isiolo
17356101	MERTI SECONDARY SCHOOL	County	Boys	Isiolo
17356102	MERTI MUSLIM GIRLS’ SECONDARY SCHOOL	County	Girls	Isiolo
17356203	BULESA SECONDARY SCHOOL	County	Mixed	Isiolo