To his great surprise, Jason Lee from Western Heights High School topped the country in last year's Cambridge exams with a whopping 99 per cent.
He was also top of the school for NCEA with 178 excellence credits including excellence in all his subjects. And he achieved an A-star in IGCSE English Literature.
Teacher John Schwartfeger said it was the first time a Western Heights High School student had topped the Cambridge exams for the country.
"He worked very hard for it and put in the hours. His parents, his brother have supported him so much, there's a real commitment to his studies," Mr Schwartfeger said.
Jason said he was surprised no one else achieved the perfect score.