They find everything from alcohol bottles, vapes and cans to McDonalds packaging.
“Come on Gizzy — we can do better,” says Jack Martin.
The students are environmentally conscious and put their rubbish in the bin. They take pride in the appearance of their school.
“We want our school to look great with our new cark and waharoa and this rubbish is not helping,” said Zac Robinson.
They are worried the rubbish will end up polluting the waterways.
The sign in front of the school encouraging people to pick up their rubbish was made two years ago but there seems to be more and more rubbish being dumped, including an increase in vapes.
A group of four students came up with the idea of Walking Wednesday and the group has grown in numbers as more students want to help and do their bit to keep Makaraka beautiful.