Due to the pandemic exclusions data for pupils educated other than at school (EOTAS) in 2018/19 was not completed and only 14 local authorities provided their data in Spring 2020.
Er nad yw’n benodol i COVID-19, nid yw Cwm Taf Morgannwg wedi cyflwyno data llwybrau wedi’u cau ers mis Medi 2018 (bwrdd iechyd Cwm Taf rhwng mis Medi 2018 a mis Mawrth 2019).