An average of 90.6% of half-day school sessions were recorded as present for pupils aged 5 to 15 over the week of 20 to 23 September 2022, down from 92.4% the week before.
Roedd cyfartaledd o 90.6% o sesiynau hanner diwrnod wedi’u cofnodi yn bresennol ar gyfer disgyblion 5 i 15 oed yn ystod yr wythnos 20 i 23 Medi 2022 i lawr o 92.4% yr wythnos flaenorol.