Cerys Griffiths is the Head of BBC Bitesize, the BBC's free, online learning resource for students aged 5 to 16, their teachers and parents. Bitesize also aims to support educating the whole child through it's Careers, Study Support and media literacy offer, Other Side of the Story, as well as special educational initiatives like the Bitesize Guide to AI.  

Cerys was, for many years, a journalist in the North West, a TV and newspaper reporter and then an editor of news programmes for both ITV and the BBC. She is on the board of the Micro:bit Education Foundation and is an advisory board member for the Science and Industry Museum in Manchester.