In 14 days the students go from having no flying experience to flying their first solo flight around the Matamata airstrip.
But Mr Rowe said it about more than flying.
"The course is like Outward Bound for flying.
"Whether they choose to carry on or not doesn't matter because it's the skills they learn and the friends they make."
Watching students transition from nervous to confident and completing their first solo flight was an awesome experience, he said.
Tauranga air traffic controller James Pengelly was volunteering his time for the sixth year and said he wished he had known about it when he was a teenager.
The thrill was watching the students achieve their first solo, he said.
"That's why we come and do it because seeing the reaction and look on their face is the buzz that keeps you coming back year after year."
Former Bethlehem College student David Goodall, 18, was at the camp for the first time and hoped it would set him up for a career in aviation engineering.
His goal was to get his private pilot licence.
Gordon Ragg had dedicated his life to aviation - working for 30 years as a pilot in the airforce and now in his 14th year as director of the flying school.
"It's a very good thing for young people to have if they want to go on to aviation school ... It's a wonderful personal achievement when they complete their first solo."