Percy said she had been really impressed with the contributions children had made to discussions.
St George's head girl Kimiora Delamere-Heap was planning to continue her support for the cause by collecting at the River Traders Market on Saturday.
"We raised $275 with gold coin donations today," she said.
The Cancer Society adopted the daffodil as the symbol of its annual fundraising campaign in 1990 and each year schools, workplaces and community groups hold their own fundraising events on the day.
Local Daffodil Day donations will go towards vital scientific research into the causes and treatment of all types of cancer, as well as providing a wide range of support services, education and awareness campaigns or programmes for people affected by cancer in the Whanganui region.