▁based ▁on ▁" comp et itive ▁equ ity " ▁or ▁overall ▁strength ▁or ▁success ▁( or ▁lack ▁of ) ▁on ▁the ▁field , ▁court ▁or ▁pool ▁of ▁play . ▁ ▁Each ▁division ▁plays ▁a ▁single ▁elim ination ▁tournament ▁to ▁determine ▁which ▁team ▁will ▁advance ▁to ▁the ▁Section ▁tournament . ▁ ▁Baseball : ▁ 7 ▁Div isions ▁ ▁Boys ▁and ▁Girls ▁Basketball : ▁Open , ▁ 1 , ▁ 2 A , ▁ 2 AA , ▁ 3 A , ▁ 3 AA , ▁ 4 A , ▁ 4 AA , ▁ 5 A , ▁ 5 AA ▁ ▁Boys ▁G olf : ▁Central , ▁Central ▁Coast , ▁Eastern , ▁Northern , ▁Southern , ▁Western ▁ ▁Girls ▁G olf : ▁Central , ▁Eastern , ▁Northern , ▁Southern ▁ ▁Boys ▁and ▁Girls ▁Soccer : ▁ 7 ▁Div isions ▁ ▁Boys ▁and ▁Girls ▁Sw imming ▁and ▁D iving : ▁ 4 ▁Div isions ▁ ▁Boys ▁Team ▁Tennis : ▁ 5 ▁Div isions ▁ ▁Boys ▁and ▁Girls ▁Track ▁and ▁Field : ▁ 4 ▁Div isions ▁ ▁Boys ▁Vol ley ball : ▁ 6 ▁Div isions ▁ ▁Boys ▁and ▁Girls ▁Water ▁Pol o : ▁ 7 ▁Div isions ▁ ▁Boys ▁Wrestling : ▁Central , ▁Coast al , ▁Eastern , ▁Northern , ▁Southern , ▁Western ▁ ▁Cross ▁Country : ▁ 5 ▁Div isions ▁ ▁Girls ▁Vol ley ball : ▁ 1 A , ▁ 1 AA , ▁ 2 A , ▁ 2 AA , ▁ 3 A , ▁ 3 AA , ▁ 4 A , ▁