Mae Gweinidog Iechyd y Cyhoedd a Gwasanaethau Cymdeithasol, Rebecca Evans, a'r Ysgrifennydd Addysg, Kirsty Williams, wedi ysgrifennu llythyr ar y cyd at benaethiaid ysgolion i'w hannog i ystyried ffyrdd syml ac arloesol o wella iechyd a llesiant plant yn ystod y diwrnod ysgol.
Minister for Social Services and Public Health, Rebecca Evans and Education Secretary Kirsty Williams have sent a joint letter to head teachers to encourage them to consider simple and innovative approaches to improve the health and wellbeing of children during the school day.