California Southern Section Boys Basketball Scores

There are 19 Southern Section high school boys basketball games in California on Monday, December 13, 2021. The first game, Downey vs Cerritos, starts at . The final game, Costa Mesa vs Buena Park, starts at .

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California Power 25 Rankings

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#	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