Two dormitories at Msambweni Secondary School in Kwale County have been burnt down.
Msambweni OCPD Joseph Chebusit, who confirmed the incident, said the cause of the fire is yet to be established.
The fire broke out at around 8.30 pm Tuesday, destroying several students' bedding and other personal effects.
Mr Chebusit said no student was injured during the 8.30 pm incident.
The police boss confirmed that firefighters from the Kwale County government managed to contain the inferno.