CLASS 1A SECTIONAL 49 AT WASHINGTON TOWNSHIP CLASS 2A SECTIONAL 33 AT WHITING CLASS 3A SECTIONAL 17 AT EAST CHICAGO CENTRAL CLASS 3A SECTIONAL 18 AT KANKAEE VALLEY CLASS 4A SECTIONAL 1 AT LAKE CENTRAL CLASS 4A SECTIONAL 2 AT VALPARAISO CLASS 4A SECTIONAL 3 AT...