While Butler currently has no league affiliation as a first-year organization, the hope is to eventually join the CCLA (Central Collegiate Lacrosse Association), which falls under the umbrella of the MCLA.
“We feel that’s probably better suited for us,” says Moore-Beitler. As is the school’s policy, however, the club must prove itself as viable organization for a year before they’re permitted to join a league
http://blogs.insidelacrosse.com/2007/10 ... at-butler/