High School Waterloo High School Montgomery County Hillsboro High School, Hillsboro Lincolnwood High School, Raymond Litchfield High School, Litchfield Nokomis High School, Nokomis Morgan County Franklin Junior/Senior High School, Franklin Meredosia-Chambersburg High School, Meredosia Triopia Jr/Sr High School, Concord Waverly High School, Waverly Jacksonville Illinois School for the Deaf (ISD) Illinois School for the Visually Impaired (ISVI) Jacksonville High School Routt Catholic High School Moultrie County Arthur Christian School, Arthur Okaw Valley High School, Bethany Sullivan High School, Sullivan Ogle County Byron High School, Byron Forreston High School, Forreston Oregon High School, Oregon Polo Community High School, Polo Rochelle Township High School, Rochelle Stillman Valley High School, Stillman Valley Peoria County Brimfield High School, Brimfield Dunlap High School, Dunlap Elmwood High School, Elmwood Illini Bluffs High School, Glasford Illinois Valley Central High School, Chillicothe Limestone Community High School, Bartonville Peoria Heights High School, Peoria Heights Princeville High School, Princeville Peoria Manual High School Peoria Christian School Peoria High School (Central) Peoria Notre Dame High School Richwoods High School Woodruff Career and Technical Center Defunct Academy of Our Lady/Spalding Institute, Peoria (1863–1988) Bergan High School, Peoria (1964–1988) Perry County DuQuoin High School, Du Quoin Pinckneyville Community High School, Pinckneyville Piatt County Bement High School, Bement Cerro Gordo High School, Cerro Gordo DeLand-Weldon High School, De Land Monticello High School, Monticello Pike County Griggsville-Perry High School, Griggsville Pittsfield High School, Pittsfield Pleasant Hill High School, Pleasant Hill Western High School, Barry Pope County Pope County High School, Golconda Pulaski County Century High School, Ullin Meridian High School, Mounds Putnam County Putnam County High School, Granville Randolph County Chester High School, Chester Coulterville High School, Coulterville Red Bud High School, Red Bud Sparta High School, Sparta Steeleville High School, Steeleville Richland County Richland County High School, Olney Rock Island County Alleman High School, Rock Island Moline High School, Moline Riverdale High School, Port Byron Rock Island High School, Rock Island Rockridge High School, Taylor Ridge Sherrard High School, Sherrard (also serves students in Mercer County) United Township High School, East Moline St. Clair County Berean Christian School, Fairview Heights Cahokia High School, Cahokia Heights Collinsville High School, Collinsville Dupo High School, Dupo Freeburg Community High School, Freeburg Lebanon High School, Lebanon Marissa Jr/Sr High School, Marissa Mascoutah Community High School, Mascoutah New Athens High School, New Athens O'Fallon Township High School, O'Fallon Belleville Althoff Catholic High School Belleville High School-East Belleville High School-West