Two students of Dagoretti high school were admitted to a hospital in Nairobi following a fire incident at their school on Sunday night.
More than 12 other students were slightly injured in the fire that destroyed a dormitory.
Police and the school says the students were admitted after they inhaled fumes but are in stable condition.
The cause of the fire is yet to be established but investigations have been launched so far.
The fire destroyed one of the dormitories before it was contained by the students and fire fighters who rushed there.