Index of Member Schools
— Hales Franciscan, see Chicago (Hales Franciscan)— Hall, see Spring Valley (Hall)
Hamilton
— Hamilton County, see McLeansboro (Hamilton County)
Hampshire
— Hancock, see Chicago (Hancock)
Hanover (River Ridge)
Hardin (Calhoun)
— Hardin County, see Elizabethtown (Hardin County)
— Harlan, see Chicago (Harlan)
— Harlem, see Machesney Park (Harlem)
— Harper, see Chicago (Harper)
Harrisburg
Hartsburg (H.-Emden)
Harvard
— Harvest Christian Academy, see Elgin (Harvest Christian Academy)
Harvey (Thornton)
Havana
Hebron (Alden-H.)
Henry (H.-Senachwine)
— Heritage, see Broadlands (Heritage)
Herrin (H.S.)
Herscher
— Hersey, see Arlington Heights (Hersey)
Heyworth
— Hiawatha, see Kirkland (Hiawatha)
Highland
Highland Park
— Hillcrest, see Country Club Hills (Hillcrest)
Hillsboro
Hillside (Proviso West)
Hinckley (H.-Big Rock)
Hinsdale (Central)
— Hinsdale South, see Darien (Hinsdale South)
— Hirsch, see Chicago (Hirsch)
Hoffman Estates (Conant)
Hoffman Estates (H.S.)
— Holy Trinity, see Chicago (Holy Trinity)
— Homewood-Flossmoor, see Flossmoor (Homewood-F.)
— Hononegah, see Rockton (Hononegah)
Hoopeston (H. Area)
— Hope, see Chicago (Hope)
— Hope Academy, see Chicago (Hope Academy)
— Hubbard, see Chicago (Hubbard)
Hume (Shiloh)
Huntley
Hutsonville
— Hyde Park, see Chicago (Hyde Park)