Riordan was the class of Northern California this year while five unranked teams from the preseason ended in the Top 20.
It was a tough week for ranked squads, but Serra has moved to No. 1 with a 10-0 record after sweeping Bellarmine.
We have a new No. 1 team as ranked squads take early season losses.
Brayden Burries led Roosevelt to the Boys Open title while Etiwanda capped off their 3-peat in Girls Open.
On Day 1 of the State Finals, Carondelet and Marin Catholic won state titles for the first times in more than 20 years.