Nodyn byr i’ch atgoffa bod Ysgol Croes Atti Fflint a Glannau Dyfrdwy ar gau ddydd Gwener, 13 Mehefin oherwydd Diwrnod Hyfforddiant Athrawon.
Just a quick reminder that Ysgol Croes Atti Flint and Glannau Dyfrdwy will be closed on Friday, 13th June due to Teacher Training Day.