Chicagoland Marching Band Festival Wheeling, IL October 2, 2004 CLASS AAA 1 Lake Park 2 Lincoln-Way Central 3 Waubonsie Valley Music - Lake Park Percussion - Lake Park Auxiliary - Lake Park Drum Major - Lake Park CLASS AA 1 Naperville North 2 Glenbrook North 3 Lockport Music - Naperville North Percussion - Naperville North Auxiliary - Glenbrook North Drum Major - Naperville North CLASS A 1 Morton 2 Grant Music - Morton Percussion - Morton Auxiliary - Morton Drum Major - Morton GRAND CHAMPION - Lake Park