An average of 4.0% of half-day school sessions were recorded as unauthorised absence for pupils aged 5 to 15 over the latest week, higher than 3.7% the week before.
Roedd cyfartaledd o 4.0% o sesiynau hanner diwrnod wedi’u cofnodi fel absenoldeb heb awdurdod ar gyfer disgyblion 5 i 15 oed yn ystod yr wythnos ddiweddaraf, yn uwch na’r 3.7% yr wythnos cynt.