Pupils present at maintained schools in Wales: 7 September to 23 October 2020 (provisional), file type: ODS, file size: 18 KB
Presenoldeb plant yn ysgolion a gynhelir yng Nghymru: 7 Medi i 23 Hydref 2020 (dros dro), math o ffeil: ODS, maint ffeil: 18 KB