Arthur Christian School
Monticello High School
Mahomet-Seymour High School
Unity High School - Tolono
East Alton-Wood River High School
Greenville High School
Oakwood High School
LeRoy High School
Gibault Catholic High School
Althoff Catholic High School
Maryville Christian School
Granite City High School
Batavia High School
Glenbard South High School
Grayslake Central High School
Deerfield High School
Rolling Meadows High School
Maine South High School
Freeport High School
Harlem High School
Glenbard West High School
Plainfield East High School
Maine West High School
Glenbrook South High School
Lake Zurich High School
Stevenson High School
New Trier High School
Pinckneyville High School
Freeburg High School
Bunker Hill High School
Metro-East Lutheran High School
Libertyville High School
Warren Township High School
Auburn High School - Auburn
Athens High School
British International School of Chicago Lincoln Park
Lycee Francais de Chicago
O'Fallon High School
Varsity Boys Volleyball Multi-team Event
St. Charles East High School
Bartlett High School
Wheaton Warrenville South High School
St. Francis High School
Benet Academy
Glenbard East High School