Children are not data, he says
Kev Payne, who's been a primary school teacher for 17 years, says the message on Exeter High Street is his final goodbye to teaching.
It says "Children you are not data. Learn, inspire, dream, create.
Mr Payne, from Crediton, has also written a poem for any child leaving primary school - it's on YouTube.
Newton Abbot leisure centre could be relocated to make way for housing.
Body found in Bideford fire investigation
Three teenagers currently on bail
Royal Clarence Hotel redevelopment to start
Work to start on historic city centre building
Road closures for Tar Barrels event
Organisers list road closures and residents-only access.
More redundancies at Devon shipbuilder
Redundancies could include managerial roles.
Devon's fire service change alarm response
Changes could save hundreds of thousands of pounds.
