"It's about combining community and history. Immediately it gets kids involved with their families, it gets them talking about people who were involved with the camp -- perhaps their great-uncle.
"So that's the first step, to open up the dialogue and find a stone.
"Then we will be asking them to whitewash the stones and then really use their imagination to decorate and assemble them."
Aratoi Museum director Alice Hutchison said it will be "spectacular to see all the schools work together to collaborate on quite an exciting project", and that "art just happens naturally with kids".
The decorated stones will be arranged within 1 metre square wooden frameworks built by the Henley Men's Shed. These individual frameworks will be installed in the vacant lot adjacent to Aratoi, once they are complete, to complement the exhibition inside the museum.
"We'll do a beautiful installation shot of the stones that everyone can have," Ms Hutchison said.
"What we do after that becomes part of the whole Featherston WWI commemorations. We could in fact take it to the Anzac Hall -- there's a lot of different possibilities."
The decorations will stay in place until the Aratoi exhibition ends on July 31.
Any organisations, schools, or individuals interested in participating in the project can contact Aratoi Museum on 370 0001.