4% of pupils were absent due to a known COVID-19 related reason over the week of 21 to 25 March, up from 3.5% the previous week.
Roedd 4% o ddisgyblon yn absennol oherwydd rheswm hysbys cysylltiedig â COVID-19 dros y wythnos 21 i 125 Mawrth, i fyny o 3.5% yr wythnos blaenorol.