Pupils entitled to free school meals have been less likely to attend school, with the gap being an average of 4.4 percentage points between 27 June to 1 July 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 4.4 pwynt canran rhwng 27 Mehefin i 1 Gorffennaf 2022.