Attendance of pupils in maintained schools, 6 September 2021 to 8 July 2022, file type: ODS, file size: 175 KB
Presenoldeb disgyblion mewn ysgolion a gynhelir, 6 Medi 2021 i 8 Gorffennaf 2022, math o ffeil: ODS, maint ffeil: 147 KB