"The kids de-barked it, they hulled it, they drew up and did all the carvings on the side. The only bit they didn't do was cut it down."
Helping to build a waka from start to finish had helped the children learn their own identity as Maori, he said.
Principal Phil Gordon said the project aimed to bring the school and whanau together in a common kaupapa, and to ensure traditional skills and knowledge were handed down to the children.
The blessing of the waka coincided with a farewell for Mr Gordon, who is about to take the reins at Kelston Intermediate in Auckland after more than seven years at Kaikohe Intermediate.
Desirei Davis, formerly of Moerewa School, will be interim principal while a permanent replacement is sought.
The school's 173 pupils gave Mr Gordon a rousing send-off in the school hall on Friday, and handed him gifts of a korowai (feather cloak) and a waka huia (carved chest).
Mr Gordon said he was proud of the "phenomenal improvement" in the school's physical and emotional environment in his time as principal.
Seven years ago, the school was run by a commissioner but it now had a very effective board.
There was still room for improvement, but that was true of any school.