An average of 2.7% of half-day school sessions were recorded as unauthorised absence for pupils aged 5 to 15 over the latest week, down from 2.8% the week before.
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 7.7 pwynt canran rhwng 4 i 8 Ebrill 2022.