It also aims to help schools in planning their approach and sequencing their activities by providing clear stages of activity between now and September 2022.
Mae hefyd yn ceisio helpu ysgolion i gynllunio eu dulliau gweithredu a rhoi trefn ar eu gweithgarwch drwy ddarparu camau clir o weithgarwch rhwng nawr a mis Medi 2022.