Communications manager for the Child Cancer Foundation, Jackie Gray-Parker, said they were grateful for all the support they received from anyone participating as the foundation does not receive any government funding.
"It's always wonderful when schools and their children participate as they really tend to get into the spirit of things and champion our message which helps spread awareness and raise funds," she said.
Gray-Parker said this year 500 plus schools, businesses and organisations registered for Wig Wednesday.
"It's safe to say that Wig Wednesday simply wouldn't be as successful as it is without this support and we are incredibly thankful for their involvement," she said.