Haya, who had her last day of school on Friday, was settling into Auckland but wanted to help Christchurch.
"I didn't want to sit around feeling sorry for myself. It was a really hard time and I wanted to put my energy into something."
Wintle had talked to Haya about this and was driving home when she thought of selling Christchurch themed T-shirts. A few phone calls later, six Kiwi artists and fashion designers were on board. Haya and Wintle sold more than 1000 T-shirts and made $15,000.
The money went towards restarting a community youth clinic, the Korowai Youth Wellbeing Trust, that Dr Al-Ani worked with in Christchurch.
Neither Wintle nor Haya know who made the nomination for the award.
The winner, who will get a smart-phone and a $5000 holiday, will be announced tomorrow. The 30 finalists get $1000 worth of goods from Warehouse Stationery.
Other finalists include: Kahli Oliviera, of Gladstone Primary School, in Mt Albert; Natalie Baker, of Pakuranga Intermediate; Ichiro Harada, Howick College; Vicky Billing, Avondale Primary School; Kyra Rusten, Green Bay Primary; Theo Ariaens, Otahuhu College; Desiree Pole, Kedgley Intermediate in Papatoetoe; and Halina Szymanik, of Stella Maris Catholic Primary School, in Silverdale, described as a cross between "Mary Poppins, Caractacus Potts (of Chitty Chitty Bang Bang) and Albert Einstein".