Schools
- Addison Trail HS
- Althoff Catholic High School
- Amboy High School
- Andrew HS
- Arcola High School
- Argenta-Oreana
- Argo Community High School
- Aurora Central Catholic
- Aviston Elementary School
- Barrington High School
- Bartlett HS
- Batavia HS
- Beacon Academy
- Bednarcik Jr. High
- Beecher High School
- Belvidere Central Middle School
- Belvidere HS
- Belvidere North
- Benet Academy
- Bernotas Middle School
- Beverly Manor School
- Bishop McNamara
- Bloom Township HS
- Bloomington Central Catholic
- Bloomington HS
- Bolingbrook High School
- Bolingbrook HS Activities
- Bradley-Bourbonnais
- Bradley-Bourbonnais Activities
- Bremen High School
- Brimfield School District 309
- Brooks Middle School
- Bureau Valley High School
- Burlington Central Middle School
- Byron Schools
- Cambridge Lakes Charter School
- Canton HS
- Carl Sandburg HS
- Carlyle Jr & Sr High School
- Carmel Catholic High School
- Carterville Unit School District #5
- Cary-Grove HS
- Catalyst Maria Charter School
- Centennial HS
- Central A & M
- Central Cougars
- Central Junior High School
- Central Rockets
- Champaign Central HS
- Channahon Jr. High
- Chicago Christian High School
- Chiddix JH
- Christian Liberty Academy
- Clinton HS
- Clinton JH
- Coal City HS
- Coal City Middle School
- Cobden Junior/Senior High School
- Colin Powell Middle School
- Collinsville High School
- Corpus Christi Catholic School
- Cowherd Middle School
- Crescent City Grade School
- Crystal Lake Central
- Crystal Lake South
- Cumberland High School
- Danville HS
- Decatur Eisenhower HS
- Decatur MacArthur HS
- Deer Creek-Mackinaw High School
- Deer Creek-Mackinaw Junior High
- DeKalb High School
- DePaul Prep
- Depue Unit School
- Dixon High School
- Downers Grove North HS
- Downers Grove South HS
- Dundee-Crown
- Dunlap High School
- Durand HS
- Dwight Common School
- Dwight Township
- EAST AURORA HIGH SCHOOL - ATHLETICS
- East Aurora HS - Building Usage & Activities
- East High School
- East Peoria Community High School
- Edison Middle School
- El Paso - Gridley Cusd #11
- ELGIN HIGH SCHOOL
- Elmwood Park HS
- Epiphany Catholic School
- Eric Solorio Academy High School
- Erie High School
- Eureka
- Eureka MS
- Evans Junior High School
- Evanston Township HS
- Evergreen Park High School
- Father McGivney Catholic High School
- Fenton HS
- Fieldcrest High School
- Fieldcrest Middle School
- Fisher High School
- Foreman College & Career Academy
- Franklin Middle School
- Fred Rodgers Magnet Academy
- Freeport High School
- Freeport Middle Level
- Galesburg High School
- Gardner Grade School
- Gardner-South Wilmington High School
- Geneva
- Genoa-Kingston
- Georgetown-Ridge Farm High School
- Glenbard East HS
- Glenbard North HS
- Glenbard South HS
- Glenbard South HS Activities
- Glenbard West HS
- Glenbrook North High School
- Glenbrook South High School
- Grant Community HS
- Grant Park CUSD 6
- Grayslake Central HS
- Grayslake North HS
- Greenville HS
- Guerin College Prep High School
- Guilford High School
- Hall High School
- Hampshire High School
- Hannah Beardsley Middle School
- Harlem
- Harvard Community Unit School District #50
- Harvest Christian Academy
- Heineman Middle School
- Henry - Senachwine CUSD5
- Herget Middle School
- Heritage Middle School
- Heyworth Jr-Sr High School
- Hillcrest High School
- Hinckley-Big Rock Schools
- Hinsdale Central HS
- Hinsdale South HS
- Homewood-Flossmoor Activities
- Homewood-Flossmoor High School
- Hoopeston Area CUSD #11
- Humphrey Middle School
- Huntley HS
- IC Catholic Prep
- Illiana Christian High School
- Illinois Lutheran High School
- Illinois Mathematics and Science Academy
- Immaculate Conception Grade School
- Indian Creek HS/MS
- Indian Creek HS/MS Activities
- Indian Trail MS
- Iroquois West High School
- Iroquois West Middle School
- Jacksonville HS
- Jacobs High School
- Jacobs High School Activities
- James Hart School
- Jane Addams Middle School
- Jefferson HS
- Jefferson Middle School
- Jefferson Middle School
- Jersey Community District # 100
- Jewel Middle School
- John Lukancic Middle School Activities
- Johnsburg HS
- Johnsburg Junior High School
- Johnston City School District
- Joliet Catholic Academy
- Joliet Central High School
- Joliet West High School
- Kaneland Middle School
- Kankakee High School
- Kingsley JHS
- La Moille High School
- Lake Park HS
- Lanphier High School
- Laraway School District 70-C
- Larkin Athletics
- Le Roy High School
- Le Roy Junior High
- Legal Prep Charter Academy
- Leman Middle School
- Lewis & Clark Jr. High
- Lexington High School
- Leyden High School District 212
- Liberty Jr High
- Limestone Community HS
- Lincoln
- Lincoln Way West
- Lincoln-Way Central
- Lincoln-Way East
- Lisle HS
- Lisle Junior High School
- Litchfield High School
- Lockport HS
- Lowpoint-Washburn
- Lundahl Middle School
- Luther North College Prep
- Lutheran School Association
- Lyons Township High School
- Macomb Jr Sr High School
- Mahomet-Seymour HS
- Mahomet-Seymour Junior High School
- Maine East HS
- Maine South HS
- Maine West HS
- Manhattan Jr. High
- Marengo Community High School
- Marian Central Catholic HS
- Marion High School
- Marion Jr. High School
- Marist HS
- Marlowe Middle School
- Marmion Academy
- Maroa-Forsyth Schools
- Marquette Academy
- Martino Junior High
- Martinsville Jr./Sr. High School
- Mater Dei Catholic High School
- Matthews Middle School
- Mattoon HS
- Mattoon Middle School
- Metea Valley
- Metro Suburban Conference
- Midwest Central High School
- Minooka HS
- Montini Catholic High School
- Mooseheart School
- Morris Community HS
- Morrison High School
- Morton High School
- Morton HS ( Berwyn-Cicero)
- Morton Junior High School
- Mother McAuley HS
- Mt Vernon Township High School
- Murphy Jr. High
- Naperville Central HS
- Naperville North HS
- Nashville High School
- Nazareth Academy
- Neuqua Valley HS
- Newark Community High School
- Newman Central Catholic HS
- Niles North Athletics
- Niles West High School
- Normal Community HS
- Normal Community West HS
- Northside College Prep
- Notre Dame College Prep
- Oak Forest High School
- Oak Grove Junior High
- Oak Lawn-Hometown Middle School
- Oak Park and River Forest High School
- Okaw Valley HS
- Okawville Jr./Sr. High School
- Olympia High School
- Oregon High School
- Orion High School
- Orion Middle School
- Oswego East High School
- Oswego High School
- Ottawa High School
- Pana High School
- Parkside Jr High
- Pecatonica
- Peoria Christian School
- Peoria Heights High School
- Perspectives Auburn Gresham
- Perspectives Joslin
- Perspectives Math and Science Academy
- Plainfield Central Activities
- Plainfield Central HS
- Plainfield East Activities
- Plainfield East HS
- Plainfield North Activities
- Plainfield North HS
- Plainfield South Activities
- Plainfield South HS
- Plank Junior High School
- Plano High School
- Plano Middle School
- Pontiac District #429
- Prairie Central
- Prairie Central JH
- Prairie Knolls Middle School
- Prairie Ridge HS
- Princeton
- Prophetstown High School
- Prophetstown High School
- Providence Catholic HS
- Proviso East
- Proviso West HS
- Putnam County Jr High and High School
- Queen of Angels
- Quest Charter Academy
- Quincy High School
- Rantoul - Eater Junior High School
- Rantoul HS
- Reed-Custer HS
- Reed-Custer Middle School
- Regina Dominican
- Resurrection College Prep HS
- Rich Central High School
- Rich East High School
- Rich South High School
- Ridgewood HS
- Riverdale HS / MS
- Riverside Brookfield High School
- Riverton Community School District 14
- Roanoke Benson High School
- Rochester HS
- Rock Falls High School
- Rock Island High School
- Rockford Auburn High School
- Rockford Lutheran
- Rockridge High School
- Romeoville High School
- Romeoville High School Activities
- Rosary High School
- Round Lake High School
- Round Lake Middle School
- Roxana Community District #1
- RPS 205 Elementary School Activities
- Rydell High school
- Saint Bede Academy
- Saint Patrick High School
- Saint Thomas More
- Saint Viator
- Sandwich HS
- Sandwich Middle School
- Sauk Valley Thunder
- Scales Mound
- Schaumburg Christian School
- Schlarman Academy
- Seneca Grade School #170
- Seneca HS
- Seneca HS Activities
- Shabbona Middle School
- Shelbyville Schools
- Shepard High School
- Shepherd Middle School
- Sherrard Jr/Sr High School
- Simmons Middle School
- Somonauk HS
- South Beloit HS
- South Elgin HS
- South Suburban Junior High School Association
- Southeast DuPage Elementary Athletic Association
- Southwest Chicago Christian - Tinley Park
- Southwest Chicago Christian School - Oak Lawn
- St Mary's Catholic School
- St. Anne Community High School
- St. Benedict Prep
- St. Charles East HS
- St. Charles North HS
- St. Cletus School
- St. Edward
- St. Francis High School
- St. Francis Xavier Grade School
- St. Francis/Holy Ghost Catholic School
- St. George School
- St. Isaac Jogues
- St. John's Lutheran School
- St. Joseph - Ogden High School
- St. Laurence HS
- St. Mary Elgin
- St. Marys Catholic School Sycamore
- St. Raphael Football
- St. Thomas the Apostle School
- St. Vincent de Paul School
- Stagg HS
- Stephen T. Mather High School
- Sterling HS
- Stillman Valley High School
- Streamwood HS
- Sycamore HS and MS
- T.F. North High School
- Taylorville Tornadoes
- Teutopolis High School
- Teutopolis Junior High
- Thompson Jr. High
- Thornridge High School
- Thornton Fractional South High School
- Thornton HS
- Thornwood HS
- Timothy Christian
- Traughber JH
- Triad High School
- Trico Jr/Sr High School
- Trinity High School
- Tri-Point High School
- Tri-Point Jr. High School
- Tri-Valley CUSD #3
- Unity High School
- University High School
- University of Illinois Laboratory High School
- Urbana High School
- Vandalia Schools
- Villa Grove Schools
- Vito Martinez Middle School
- Waldo Middle School
- Walther Christian Academy
- Washington Central Intermediate School
- Washington Community HS
- Washington Middle School
- Watseka High School
- Waubonsie Valley
- Wauconda HS
- Wauconda Middle School
- Waukegan HS
- Wesclin High School
- Wesclin Middle School
- West Aurora High School
- West Aurora High School
- West Chicago
- Westminster Christian
- Westmont High School
- Wheaton Christian Grammar School
- Wheaton North
- Wheaton North Activities
- Wheaton Warrenville South Activities
- Wheaton Warrenville South High School
- WHITNEY M. YOUNG MAGNET H.S.
- William Howard Taft High School
- Willowbrook High School
- Wilmington High School
- Woodstock High School
- Woodstock North HS
- York High School
- Yorkville High School Athletics
