Four classrooms and a resource centre at a school went up in smoke on Sunday.
Two people have been arrested for arson and burglary.
The Eastern Cape education department said the damage amounted to R113 477.
Two individuals, one of which is a pupil, have been arrested by the Eastern Cape police for breaking into Wilson Mayekiso Junior Secondary School in Tsomo.
They stole food which was meant to feed learners, after which the school building was set alight.
The fire destroyed four classrooms and a resource centre.
The Eastern Cape education department said the damage caused by the fire amounted to R113 477.