An average of 7.1% of half-day school sessions were recorded as authorised absence for pupils aged 5 to 15 over the latest week, up from 6.5% the week before.
Roedd cyfartaledd o 6.4% o sesiynau hanner diwrnod wedi’u cofnodi fel absenoldeb awdurdodedig ar gyfer disgyblion 5 i 15 oed yn ystod yr wythnos ddiweddaraf, i lawr o 7.1% yr wythnos cynt.