“All pupils were exceptionally well behaved and we are very proud of them. Thank you for all your support”

South Wales Police said: “At 11am we were called to Ysgol Nant Gwyn following the report of an incident between a staff member and a teenage boy.

“As a precautionary measure the school closed its doors while officers looked for the boy involved. He was found at his home address shortly after and spoken to. No offences were committed.”

The school later put up this statement on the schools facebook page:-