Western Collegiate Lacrosse League Former members Former members

| Institution | Location_ | Team_Nickname | Tenure | New_Conference | New_Classification |
|---|---|---|---|---|---|
| University of California, San Diego | San Diego, California | Tritons | unknown–2009 | SLC | MCLA Division I |
| University of California, Santa Barbara | Santa Barbara, California | Gauchos | 1980–2009 | SLC | MCLA Division I |
| University of Nevada, Las Vegas | Las Vegas, Nevada | Rebels | 2005–2009 | SLC | MCLA Division I |
| University of San Diego | San Diego, California | Toreros | unknown–2009 | SLC | MCLA Division I |
| University of Southern California | Los Angeles, California | Trojans | 1980–2009 | SLC | MCLA Division I |