Mr Trotman, Mr Lavis and the cleaning team ensure that all windows in the school are closed at the end of the day. This helps with site security, but also helps us save energy when pupils are not in school.
Disgyblion sy'n cymryd rhan yn y gweithgaredd hwn:
Mae Sbarcynni yn cefnogi Penyrheol Comprehensive mewn partneriaeth â Egni Coop
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