On Wednesday 18 March 2020 it was announced that all educational establishments in Wales would close at the latest on Friday 20 March 2020.
Ar 10 Rhagfyr 2020 cyhoeddodd y Gweinidog Addysg y byddai pob ysgol uwchradd a choleg yng Nghymru yn symud i ddysgu ar-lein am wythnos olaf y tymor cyn y Nadolig.