Diweddariad ar ail agor ysgolion / Update on the reopening of schools
Gweler isod lythyr gyda gwybodaeth bellach, bwysig ar ail agor ysgolion. Below is a letter with further important details on the reopening of schools. Diweddariad ail agor ysgolion 08.06.20 / Update on the reopening of schools 08.06.20