From 2016, there is the possibility that improved rigour in teacher assessment will lead to an impact on the distribution of National Curriculum Levels awarded.
O 2016 ymlaen, mae posibilrwydd y bydd gwell trylwyredd mewn asesiadau athrawon yn arwain at effaith ar ddosbarthiad Lefelau’r Cwricwlwm Cenedlaethol a ddyfernir.