Senior schools in Isiolo County

• Algani Girls Day Secondary School

  C4 · Girls · Day · Garbatulla sub-county

• Aremiet Mixed Secondary School

  C4 · Mixed · Day · Isiolo sub-county

• Banane Sec Sch

  Senior school · Mixed · Day

• Biliqi Nur Mixed Secondary School

  C4 · Mixed · Day · Sericho sub-county

• Biliqo Mixed Secondary School

  C4 · Mixed · Day · Merti sub-county

• Bisanadhi High School

  C2 · Mixed · Boarding · Garbatulla sub-county

• Bulampya Day Secondary School

  C4 · Mixed · Day · Isiolo sub-county

• Bulesa Secondary School

  C3 · Mixed · Boarding · Merti sub-county

• Dadachabasa Secondary

  C4 · Mixed · Day · Cherab sub-county

• Elsa Secondary School

  C3 · Mixed · Boarding · Isiolo sub-county

• Gafarsa Mixed Day Secondary

  C4 · Mixed · Day · Garbatulla sub-county

• Garbatula High Sch

  Senior school · Mixed · Day & Boarding

• Garbatula High School

  C1 · Boys · Boarding · Garbatulla sub-county

• Garbatulla Girls Day Secondary School

  C4 · Girls · Day · Garbatulla sub-county

• Isiolo Barracks Secondary School

  C4 · Mixed · Day · Isiolo sub-county

• Isiolo Boys Sec Sch

  C2 · Boys · Boarding

• Isiolo Girls Sec Sch

  C1 · Girls · Boarding

• Isiolo St. Mary's Sec Sch

  Senior school · Girls · Boarding

• Kambi Garba Mixed Day Secondary School

  C4 · Mixed · Day · Isiolo sub-county

• Kinna Sec Sch

  Senior school · Mixed · Day & Boarding

• Kipsing Mixed Day Secondary School

  C3 · Mixed · Boarding · Oldonyiro sub-county

• Korbesa Mixed Day Secondary School

  C4 · Mixed · Day · Cherab sub-county

• Kulamawe Secondary School

  C3 · Mixed · Boarding · Garbatulla sub-county

• Labarishereki Secondary School

  C4 · Mixed · Day · Oldonyiro sub-county

• Leparua Mixed Day Secondary School

  C4 · Mixed · Day · Isiolo sub-county

• Macci Boys Secondary

  Senior school · Boys · Boarding

• Macci Girls Secondary School

  Senior school · Girls · Boarding

• Mck Kisima 78 Secondary School

  C4 · Mixed · Day · Isiolo sub-county

• Merti Muslim Girls Secondary

  C3 · Girls · Boarding

• Merti Secondary School

  C3 · Boys · Boarding

• Mwangaza Girls Secondary School

  C4 · Girls · Day · Isiolo sub-county

• Ngaremara Girls Secondary School

  C3 · Girls · Boarding · Isiolo sub-county

• Ngaremara Secondary School

  C3 · Boys · Boarding · Isiolo sub-county

• Oldonyiro Secondary School

  C3 · Mixed · Boarding · Oldonyiro sub-county

• Sacred Heart Boys Sec Sch

  Senior school · Mixed · Day

• Sericho Secondary School

  C3 · Mixed · Boarding · Sericho sub-county

• St. Pauls Kiwanjani Sec Sch

  C4 · Mixed · Day

• Uhuru Mixed Day Secondary School

  C4 · Mixed · Day · Isiolo sub-county

• Waso Secondary School

  C4 · Mixed · Day · Isiolo sub-county

Historical KCSE rankings for Isiolo