Pupils entitled to free school meals have been less likely to attend school, with the gap being an average of 6.7 percentage points between 28 March 2022 and 1 April.
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 6.7 pwynt canran rhwng 28 Mawrth I 1 Ebrill 2022.