Nodwyd bod RAAC mewn dwy ysgol ar Ynys Môn, sef Ysgol David Hughes ac Ysgol Uwchradd Caergybi. Nid oes unrhyw risgiau neu bryderon uniongyrchol.
Two schools on Anglesey have been identified as having RAAC, Ysgol David Hughes and Ysgol Uwchradd Caergybi. There are no immediate risks or concerns.