Dominic Smith was on fire this week, as he led Camino Real with a .556 average, one home run and six RBIs.
Serra compiled a record of 2-0 in that time.
St. Bernard made the biggest jump in the national rankings, moving from 834 to 791 thanks to a 2-0 record over the past week.
The Cavaliers boasted the best pitching over the past week, holding opponents to the league's fewest hits and issuing the fewest walks. On the season, Serra has allowed just 110 hits, while striking out 139 batters. Smith leads Serra with 48 strikeouts in 31 innings.
The Cavaliers, the season leader in runs scored at 243, added to their total with a league-high 38 runs this week.
Denz'l Chapman leads the team with 38 runs scored and Smith has a team-high 46 RBIs on the year.
Justin Traylor was the player of the game on May 1, 2012 with four RBIs in Serra's 9-0 victory over Bosco Tech.