Bydd yr Ysgrifennydd Addysg yn ymweld ag Ysgol Uwchradd Caerdydd i gwrdd â Hannah Fry a bwrdd arbenigol y rhwydwaith wrth iddyn nhw ddechrau ar eu gwaith.
The Education Secretary will visit Cardiff High School to meet Hannah Fry and the expert board of the network as they begin their work.