The Interstate Box Lacrosse Association is thrilled to welcome the great state of Missouri to the IBLA's network of regions nationwide. Each region in the IBLA is made up of individual teams that represent their own communities within the region. Each team has their own home arena in a specific town. The winner from each regional league represents the region at the IBLA Nationals each year.

The 2018 season in RBLL- Missouri will consist of two teams playing a best of seven series with the champion going to the 2018 IBLA Nationals in Minnesota.

Future expansion within the state will be highlighted by other key lacrosse communities to grow the Missouri region during the 2019 and 2020 seasons.

RBLL games use Canadian Lacrosse Association rules at the regional and national levels.