This season's preseason Top 15 teams according to information obtained by the Freeman Rankings system:

De La Salle vs. Servite 2010
Photo by Louis Lopez
1. Servite (Anaheim)2010 Division I state champions
2010 Record: 14-1
Classification: Division I
2010 State Rank: 3
Dynasty Ranking: 3
Full Preview2. De La Salle (Concord)26 game winning streak going into 2011 season
2010 Record: 14-0
Classification: Division I
2010 State Rank: 1
Dynasty Ranking: 1
Full Preview3. Mission Viejo11 returning starters
2010 Record: 13-1
Classification: Division I
2010 State Rank: 6
Dynasty Ranking: 6
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4. Oaks Christian (Westlake Village)2010 Division III state champions
2010 Record: 12-2
Classification: Division III
2010 State Rank: 7
Dynasty Ranking: 8
Full Preview5. Santa Margarita (Rancho Santa Margarita)Averaged 36.3 points per game in 2010
2010 Record: 9-3
Classification: Division I
2010 State Rank: 10
Dynasty Ranking: NA
Full Preview
6. Bishop Amat (La Puente)Averaged 35.5 points per game in 2010
2010 Record: 9-2
Classification: Division I
2010 State Rank: 26
Dynasty Ranking: NA
Full Preview7. Oceanside11 returning starters
2010 Record: 10-3
Classification: Division II
2010 State Rank: 13
Dynasty Ranking: 4
Full Preview8. Valley Christian (San Jose)Averaged 36.7 points per game in 2010
2010 Record: 11-2
Classification: Division IV
2010 State Rank: 8
Dynasty Ranking: NA
Full Preview9. St. Bonaventure (Ventura)16 returning starters
2010 Record: 11-2
Classification: Division III
2010 State Rank: 14
Dynasty Ranking: 5
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10. St. John Bosco (Bellflower)Opens season Sept. 2 vs Mission Hills (San Marcos, Calif.)
2010 Record: 5-5
Classification: Division I
2010 State Rank: 27
Dynasty Ranking: NA
Full Preview11. San Clemente16 returning starters
2010 Record: 8-3
Classification: Division I
2010 State Rank: 46
Dynasty Ranking: NA
Full Preview12. Alemany (Mission Hills)13 returning starters
2010 Record: 12-1
Classification: Division I
2010 State Rank: 9
Dynasty Ranking: NA
Full Preview13. Pleasant Grove (Elk Grove)13 returning starters
2010 Record: 13-1
Classification: Division I
2010 State Rank: 21
Dynasty Ranking: NA
Full Preview14. Centennial (Corona)Averaged 51.4 points per game in 2010
2010 Record: 14-1
Classification: Division II
2010 State Rank: 5
Dynasty Ranking: 2
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15. Westlake (Westlake Village)12 returning starters
2010 Record: 12-2
Classification: Division III
2010 State Rank: 11
Dynasty Ranking: NA
Full Preview