Cafodd y rhestr wirio ei rannu gyda staff heddiw i rannu'r neges o angen arbed egni. Yn ogystal, mae'r ddogfen arall wedi rhannu gyda ysgolion eraill yng Nghasnewydd i annog iddynt arbed egni.
Rhestr wirio diwedd tymor (1).pdf
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