- Cedar Lake
- Crown Point
- Dyer
- Griffith
- Highland
- Hobart
- Lake Dale
- Lake Hills
- Lake of the Four Seasons
- Lake Ridge
- Lake Station
- Lowell
- Merrillville
- Munster
- New Chicago
- St. John
- Schererville
- Schneider
- Shelby
Regional MABAS Divisions
- Division 24 (South Cook County, IL)
- Division 27 (Will County, IL)
- Division 209 (Porter County, IN)