Then she hopes to continue her Masters in food technology for a further one to two years, she said.
Her two brothers are also high achievers, her older is studying medicine at an international school in Russia and her younger has gained his masters degree with honours in mathematics in the United Kingdom in just three years, she said.
Nicola-Mary has won a Leaders of Tomorrow scholarship at Otago University where she will study health science toward a degree in medicine.
Her aim is to specialise in helping minority groups in the health system, she said.
"Those people who really need help and are not sure how to get it."
Nicola-Mary has also been awarded her Gold Duke of Edinburgh Award - she already has her silver and bronze medals.
Mr McMillan said Taihape Area School has been very fortunate to have such high calibre students and will be sad to lose them.
"They will both do brilliantly wherever they go."