Note that pupils undertaking approved and supervised educational activities conducted away from the school (e.g. work experience or educational visits) are deemed to be present at the school.
Rhaid i leoliadau hefyd sicrhau nad ydyn nhw'n caniatáu i staff neu blant sydd wedi profi'n bositif neu a ddylai fod yn hunan-ynysu fynychu'r lleoliad.