Primary students and their families came together on Monday to help clean up the mess at Wanganui East School left by taggers and vandals.
Parents, staff, and children were dismayed at the weekend to discover tagging around the school, as well as smashed windows and playground railing, principal Eleanore Barry said.
"A group of teenagers -- I'm not sure who they are or how old they are -- painted the school walls and smashed a few windows," Mrs Barry said.
"They damaged our playground as well... on the senior playground they have totally demolished all the railings and all the safety barriers. That's going to be a significant cost to the school to fix the playground."
Mrs Barry said about nine families gathered on Monday to clean up the mess, which included words painted across the playground and buildings, such as "Prone", "Priest", and "FTP" (f*** the police).