The school census shows that the percentage of children able to speak Welsh at home in 2020/21 has remained at a similar level to previous years (around 11%).
Mae’r cyfrifiad ysgolion yn dangos bod canran y plant sy’n gallu siarad Cymraeg gartref yn 2020/21 wedi aros ar lefel debyg i’r blynyddoedd blaenorol (tua 11%).