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