advising schools ahead in a timely manner when they are due to commence, so that they can give parents/carers as much notice as possible although this may be limited in 2022 to 2023.
cynghori ysgolion ymlaen llaw fel y gallant roi cymaint o rybudd â phosibl i rieni/gofalwyr, er y gallai hyn fod yn gyfyngedig yn 2022 i 2023.