Attendance of pupils in maintained schools, 6 September 2021 to 17 June 2022, file type: ODS, file size: 160 KB
Presenoldeb disgyblion mewn ysgolion a gynhelir, 6 Medi 2021 i 17 Mehefin 2022, math o ffeil: ODS, maint ffeil: 136 KB