List of all secondary schools in Isiolo County. The following is a compilation of all the secondary schools in Isiolo county.
Kipsing Mixed Day Secondary – Mixed
Merti Muslim Girls’ Secondary School – Girls
Merti Secondary School – Boys
Ngaremara Secondary School – Mixed
Oldonyiro Secondary – Mixed
Sericho Secondary School – Mixed
St. Paul’s Kiwanjani Secondary School – Mixed
Uaso Secondary School – Mixed
Bulesa Day Secondary School – Mixed
Isiolo Barracks Secondary School – Mixed