Around 20 firefighters attended a fire at school on Perry Street in Chislehurst last night.
The fire damaged a gymnasium and classrooms of two floors, part of the building’s external cladding and guttering was also damaged in the blaze.
Firefighters and four fire engines from Sidcup and Bromley fire stations attended the incident.
The Brigade was called at 2201 and the fire was under control at 2238. The cause of the fire is under investigation.