Tauranga second-five Manaia Harawira took the ball to the line before popping the perfect ball for winger Steven Masters to take the gap and score. A minute later centre and captain William Ngatai made a slashing break to again put Masters in space who scored untouched under the bar.
New Plymouth then left a gap from a messy lineout 50m out that halfback Leroy Carter gratefully took, sprinting away from the defence and then winning the chase in-goal to his clever kick ahead.
The shell-shocked New Plymouth team went further behind after Tauranga first-five Jake Malbon made use of the massive in-goal area to win a kick and chase for the fourth try.
With Cole Forbes slotting all the conversions for a 28-5 lead it looked all over at halftime.
But New Plymouth were having none of that and quickly took control after the second half restart with the wind advantage.
They were helped no end by two yellow cards given to Tauranga players for slowing the ball down, meaning New Plymouth had a man advantage for 20 of the 35 minutes played in the half. Three tries in 30 minutes put New Plymouth to within one more try of victory but in the final five minutes there were plenty of heroes for Tauranga Boys' as they put their bodies on the line for a meritorious win.
In the Super 8 Second XV clash, Tauranga Boys' defeated New Plymouth Boys' 36-18.
Tauranga Boys' College First XV 28 (Steven Masters 2, Leroy Carter, Jake Malbon tries; Cole Forbes 4 cons) New Plymouth Boys' High School First XV 24 (Michael McDonald, Bradley Slater, Louis Duffels-Des Forges, Kaylum Boshier tries; Jahmari Weir 2 cons) HT: 28-5.