Chicago Mustang Stampede Chicago, Illinois September 28, 2003 CLASS AAA 71.5 Lemont 69.8 Glenbrook South CLASS AA 71.8 Thornton Fractional South 67.5 Rolling Meadows 63.4 Brother Rice/St. Laurence 63.3 Argo 55.6 Loyola CLASS A 55.3 Grant 54.6 Evergreen Park 51.3 Notre Dame/Resurrection GRAND CHAMPION: Thornton Fractional South