Join us for Earth Hour 2025! On March 22, from 8:30 PM to 9:30 PM local, millions around the world will switch off their lights in a global demonstration of solidarity and commitment to our planet. This hour is about recognising and taking action against climate change. Let’s come together to conserve energy, save our resources, and spark conversations that lead to real change. Participate from wherever you are and make a difference. Remember, when the lights go off, the future brightens.
Are you a BGHS student? Birrong Girls is hosting an Earth Hour video competition! Please see our Social Sciences staff for more information on how to get involved!
Copyright for this website is owned by the State of New South Wales through the Department of Education. For more information go to http://www.dec.nsw.gov.au/footer/copyright.
