Ar 6 Hydref 2020, gwnaeth Gweinidog Addysgdatganiad llafar: Adolygiad Addysg y Sefydliad ar gyfer Cydweithrediad a Datblygiad Economaidd (OECD) 2020 (dolen allanol).
On 6 October 2020, the Minister for Education made anoral statement: The OECD Education Review 2020 (external link).