Pupils present in maintained schools: 7 September 2020 to 26 March 2021, file type: ODS, file size: 68 KB
Disgyblion yn bresennol mewn ysgolion a gynhelir: 7 Medi 2020 i 26 Mawrth 2021, math o ffeil: ODS, maint ffeil: 55 KB