Attendance of pupils in maintained schools, 5 September 2022 to 17 February 2023, file type: ODS, file size: 59 KB
Presenoldeb disgyblion mewn ysgolion a gynhelir, 5 Medi 2022 i 17 Chwefror 2023, math o ffeil: ODS, maint ffeil: 61 KB