Pupils from Mearns Castle High showed the adults how it’s done in a fundraising ‘It’s a Knockout’ challenge.
A team from the school signed up for the event – and they came third out of nine overall despite being the only non-adults competing.
The challenge took place at Glasgow Green in aid of the Prince and Princess of Wales Hospice.
It involved several obstacles including a giant inflatable, lots of water and foam.
Depute head teacher Steven Hale said: “We would all like to say a massive thank you to those who contributed to the funds that we raised – it’s most definitely going to a good cause