Drury secured a spot in the top bracket of the Sid Marshall Shield second round after they beat Te Kohanga 20-10 at Drury on Saturday.
They claim the fifth and final spot as the competition breaks into a top half and bottom half for the second round.
Top ranked Te Kauwhata claimed a 43-12 on the road at Manurewa, while Weymouth locked in second spot with a 60-17 win over Puni that confined the latter to the bottom half.
Onewhero beat Waiuku 42-25, which sees Onewhero make the top division and Waiuku remain in the bottom.
Pukekohe edged Ardmore Marist 36-33 away from home in the Massey Cup U21 competition.
In U85kg action, Pukekohe accounted for Waiuku 30-15, Karaka eased past Drury 47-7, Beachlands Maraetai 23-16 while Patumahoe lost to Morrinsville 35-22.