Kirsty Williams wedi nodi'r hyn a gyflawnwyd drwy genhadaeth genedlaethol Cymru ar gyfer addysg a beth mae'r newidiadau hyn yn ei olygu i ddisgyblion, athrawon a rhieni.
Kirsty Williams has set out what has been achieved through Wales’ national mission for education and what these changes mean for pupils, teachers and parents.