Pupils entitled to free school meals have been less likely to attend school, with the gap being an average of 6 percentage points between 14 February and 17 February 2022.
Mae disgyblion sydd â hawl i brydau ysgol am ddim wedi bod yn llai tebygol o fynychu’r ysgol, gyda’r bwlch ar gyfartaledd yn 6 pwynt canran rhwng 14 a 17 Chwefror 2022.