This is a list of the best performing secondary schools in Isiolo County. Isiolo is one of the eight counties in the former Eastern Province. It covers an area of 25,336 square kilometres. The county’s top student in 2019’s KCSE scored a B- from Isiolo Girls High School.
Here is a list of the best performing secondary schools in Isiolo County.
1.Isiolo Boys High School
Category: Extra-county School
Location: Isiolo East location
2. Isiolo Girls High School
Category: National School
Location: Isiolo East location
3. Merti Secondary School
Category: Sub-county School
Location: Merti near Isiolo Town
4. Kinna Secondary School
Category: Sub-county School
Location: Kinna Location in Isiolo South
5. St. Pauls Kiwanjani Secondary School
Category: Sub-county School
Location: Isiolo North Constituency
6. Isiolo Barracks Secondary School
Category: Sub-county School
Location: Isiolo North Constituency
7. GarbaTula High School
Category: National School
Location: Garba Tulla location
8. Oldonyiro Secondary School
Category: Sub-County School
Location: Oldonyiro near Nanyuki town
9. Merti Muslim Girls Secondary School
Category: Sub-county School
Location: Merti location
10. Mwangaza Girls Secondary School
Category: Sub-county School
Location: Isiolo North Constituency
