Johanna has had many years teaching experience and was a Headteacher for 25 years in Nursery, Primary and Middle schools. She was a founder member of NACE and is a past President. She was consultant to the Welsh Government, Advisor to the Government of Madeira, the Governments of Denmark and Norway.

She is an Honorary Member of the European Council for High Ability and is a UK delegate for the World Council for Gifted and Talented Children. She was Vice President and Secretary of the former College of Teachers and is a Fellow of the Royal Society of Arts.

In June 2013 she was awarded an MBE for service to education in Wales.
List Order: