An average of 6.1% of half-day school sessions were recorded as authorised absence for pupils aged 5 to 15 over the latest week, down from 7.0% 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 6.0 pwynt canran rhwng 11 i 15 Gorffennaf 2022.