California Southern Section Boys Basketball Scores

Southern Section Scoreboard

10 games

There are 10 Southern Section high school boys basketball games in California on Saturday, December 9, 2017. The first game, St. Mary's vs Rolling Hills Prep, starts at . The final game, Sierra Canyon vs Shadow Mountain, starts at .

Top Headlines

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Must Watch: High Schooler Takes 'Make or Cut' Basketball Shot For Spot On Team

Tarek Fattal

Vote: Who Should Be High School on SI National Athlete of the Week? (8/31/2026)

Bob Lundeberg

Sierra Canyon Basketball Adds 4-Star Wing, Top 50 National Recruit

Tarek Fattal

Top California Basketball Prospect Teams Up With 5-Star Guard in Los Angeles

Tarek Fattal

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California Power 25 Rankings

All Rankings

#	Team	W-L	+/-
1	Sierra Canyon	22-1
2	Redondo Union	25-3
3	Santa Margarita	26-3	+ 3
4	St. John Bosco	20-7	- 1
5	St. Joseph	18-2
6	Archbishop Riordan	17-1	- 2
7	Notre Dame (SO)	19-6
8	Harvard-Westlake	22-5
9	Centennial/Corona	25-5
10	Salesian College Preparatory	22-3

Full Rankings