Of all 19 year olds, 57.9% were in full-time education in 2021 compared with 22.9% of 22 year olds and 10.2% of 24 year olds.
Roedd cyfartaledd o 1.9% o ddisgyblon oedran cynradd a 2.2% o ddisgyblion oedran uwchradd yn absennol oherwydd rheswm hysbys cysylltiedig â COVID-19 rhwng 18 Hydref i 22 Hydref 2021.