An average of 7.9% of half-day school sessions were recorded as unauthorised absence for pupils aged 5 to 15 over the latest week, up from 4.3% the week before.
Roedd cyfartaledd o 7.3% o sesiynau hanner diwrnod wedi’u cofnodi fel absenoldeb awdurdodedig ar gyfer disgyblion 5 i 15 oed yn ystod yr wythnos ddiweddaraf, i fyny o 6.9% yr wythnos cynt.