Duneland Athletic Conference
| Current season, competition or edition: 2025-26 | |
| Founded | 1970 |
|---|---|
| No. of teams | 8 18(soon) |
| Region | 4 Counties: Lake, Jasper, LaPorte, and Porter, Indiana |
| Most recent champion(s) | Football : Crown Point Basketball : Portage |
| Most titles | Football : Hobart Basketball : Valparaiso |
| Locations | |
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The Duneland Athletic Conference (DAC) is a high school athletic conference in Indiana serving eight members of the Indiana High School Athletic Association. Member schools are located in the counties of Lake, LaPorte, Jasper and Porter along Indiana's Lake Michigan shore. Each school is classified based on enrollment as from 6A to 4A. The Duneland Conference is also known for its gymnastics programs which have won a combined total of 35 state championship and state runner-up titles.