The long term aim of this policy is to teach children to be fluently bilingual in the use of Welsh and English by the time they leave primary school.
Nod tymor hir y polisi hwn yw addysgu plant i fod yn rhugl ddwyieithog wrth ddefnyddio'r Gymraeg a'r Saesneg erbyn iddynt adael yr ysgol gynradd.