This sent the game into a deciding fifth set.
Morley gained the ascendancy, forcing Nankivell into critical mistakes, and ultimately came out the victor.
Bay of Islands College were prevalent in both divisions, taking both spots in the girls' final.
The final score of 3-0 was a disservice to the closeness of the fixture.
While Dayna Nankivell defeated Khan Tana in straight sets, the individual sets were only separated by two points.
Nankivell and Tana then teamed up with Jessica Owen to give Bay of Islands College the girls' team championships for the fifth consecutive year.
The streak doesn't look like ending anytime soon as most of the players are in Year 11.
Bay of Islands College then completed a trifecta of championships, taking out the boys' team championships.
The side defeated defending champions Otamatea High School in straight sets in the final.
Bay College easily handled Rodney College in the semifinals with a 3-nil win while Otamatea had to work to beat Whangarei Boys 2-1.
After playing table tennis for five years at Bay of Islands College, the core group in the team are graduating and will need to see the younger players step up if Bay are to defend their title next year.
In other playoff matches, Troy Hughes from Whangaroa College won the plate championship after beating Bay College's Puke Clarke 3-0 in their final, while Tarrin Rous from Rodney College defeated Rourke Tancred-Whitham from Whangarei Boys' to win the bowl championship.