"Raising awareness is a big part of what we want to achieve. We hope to, at the very least, leave people thinking about what life is like for someone else in that situation. We want them to remember the people of Bangladesh."
As well climbing the Mount, students from the Social Studies class have organised a committee, publicised the event through speaking at assemblies and to form classes, used posters to raise awareness, organised lunchtime collections and sought sponsorship.
Other 40 Hour Famine challenges include going without food, technology free weekends, electricity free weekends, and attempting to go sightless.
Otumoetai College teacher Margaret Keam said Year 9 Social Studies students have been examining inequalities and looking at what people can do to reduce them and the 40 Hour Famine is a chance to do that in real life.