GRALOA is the  Boys Lacrosse Officials Association for West Michigan.

All New officials must attend MHSAA Lacrosse Officials Training on Jan 26, 2019 at MHSAA Building in Lansing or Feb 16, 2019 at Byron Center High School. See MHSAA.com for further information and registration

Officials must register with GRALOA before they can be assigned to games. Download the registration form here.

See Schedule Tab for GRALOA Officials Training Dates