A year in lacrosse
June - August: A variety of different programs are usually offered: Tournament Teams, Camps, Clinics, Pick-up Games, Lessons
September - November: Girls continue their training program during this time. For boys,  it's Box Lacrosse Season: one or two weekly practices plus weekend game(s).
January - May: Boys and Girls Field Lacrosse Seasons: two or three weekly practices plus weekend game(s).

Age divisions.

For Winter/Spring 2013-2014, according to US Lacrosse Youth Rules:

Birthdate                                 Playing Age

Varsity High School                  U19

Junior Varsity High School        U17

Born on or after 9/1/1998         U15

Born on or after 9/1/2000         U13

Born on or after 9/1/2002         U11

Born on or after 9/1/2004         U9