Dechreuwyd ymgyrch i agor bleindiau a diffodd goleuadau

Sul 4ydd Chwe 2024

we have started a campaign backed by our teachers and the eco committee, to switch off lights in the day and open the blinds and use the natural daylight where we can . 
Disgyblion sy'n cymryd rhan yn y gweithgaredd hwn: 6