Maxpreps says it’s Brea, Mater Dei, Cajon, St. Mary’s and Poly:
http://www.maxpreps.com/california/basketball/state_sport.aspx?gendersport=girls,basketball&ssid=9f835eb4-0a53-4bec-89a8-a39e076e9f88&state=ca&urpath=,national
Somebody called Cal-Hi Sports says it’s Brea, St. Mary’s, Mater Dei, Poly and Sacred Heart Cathedral:
http://ocvarsity.freedomblogging.com/2009/03/18/new-state-girls-basketball-rankings/37861/
I guess we’ll see tomorrow.