Number of pupils by age group and school for maintained and independent schools, 2022, file type: ODS, file size: 153 KB
Nifer y disgyblion fesul grŵp oedran ac ysgol ar gyfer ysgolion sy'n cael eu cynnal a'u hysgolion annibynnol, 2022, Saesneg yn unig, math o ffeil: ODS, maint ffeil: 153 KB