Green-Schools is Ireland’s leading environmental management and education programme for schools.

It promotes long-term, whole-school action for the environment. Green-Schools is a student-led programme with involvement from the wider community. The programme is operated and co-ordinated by the Environmental Education Unit of An Taisce (FEE member for Ireland).
All Saints’ National School have worked on and have achieved Green flags for each of the following themes: Litter and Waste, Energy, Water, Travel, Biodiversity, Global Citizenship Litter and Waste, Global Citizenship and Energy, Global Citizenship and Travel. In May 2025, we received our tenth Green Flag for Global Citizenship Food and Biodiversity along with our ninth renewal certificate. We are currently waiting to hear from An Taisce to see what's next!.