Ms Graham said the relay was a way of raising awareness for a prominent issue affecting thousands of children every year.
"We want our pupils to feel confident to stand up and speak out about the wrong-doings in society."
Rotorua Intermediate Year 8 pupil Grace Kiff, 12, said: "We are proud to be able to raise awareness for child abuse and show people that we are not okay with it happening in our country.
"We are taking a stand against child abuse in New Zealand and are getting the message out there."
Save the Children New Zealand advocacy manager Mercy Jumo said more Kiwi children were taking part this year than ever before.
"In the lead-up to the race, students have been learning about what it's like to live in places where so many children fight to stay alive on a daily basis.
"They have also been discussing issues that affect local children such as healthy eating, poverty and child abuse."
By the end of the next year, Save the Children wants to see all governments working to reducing child deaths, making sure every child has a chance at life, no matter where they live.