- Dakabaricha Secondary School – Mixed Day
- Dr Godana Memorial Boys Secondary School – Boys Boarding
- Laisamis Secondary School – Mixed Boarding
- Loiyangalani Secondary School – Mixed Boarding
- Maikona Girls Secondary School – Girls Boarding
- Marsabit Boys High School – Boys Boarding
- Moi Girls Secondary School – Girls Boarding
- Moyale Girls Secondary School – Girls Boarding
- Moyale Secondary School – Boys Boarding
- North Horr Secondary School – Boys Boarding
- Obbu Girls Secondary School – Girls Boarding
- Sasura Girls’ Secondary School – Girls Boarding
- Sololo Boys Secondary School – Boys Boarding