Pupils present at maintained schools in Wales: 7 September to 16 October 2020 (provisional), file type: ODS, file size: 17 KB
Presenoldeb plant yn ysgolion a gynhelir yng Nghymru: 7 Medi i 16 Hydref 2020 (dros dro), math o ffeil: ODS, maint ffeil: 17 KB