An average of 1.8% of all primary pupils and 1.4% of all secondary pupils were absent due to a known COVID-19 related reason between 15 November and 19 November 2021.
Roedd cyfartaledd o 1.8% o ddisgyblon oedran cynradd a 1.4% o ddisgyblion oedran uwchradd yn absennol oherwydd rheswm hysbys cysylltiedig â COVID-19 rhwng 15 Tachwedd a 19 Tachwedd 2021.