On one hand, there's stability. The other other -- never a shortage of surprises.

This week, there was not a single change in the boys Prep Top 10 as the top eight teams won all of their contests last week, while No. 9 and 10 stumbled only to higher-ranked teams.

On the girls side, it's also the same 10 teams in the Top 10 as last week, but a notable change -- at No. 1. Pingree School (Mass.) takes over the top spot following a loss by Hotchkiss School last week. Pingree is one of the few remaining undefeated teams in the Prep School landscape.

COMPLETE PREP SCHOOL TOP 10 RANKINGS: BOYS | GIRLS