Former High Schools

Schools marked with *** are documented as former schools by some sources, but are not recorded as former members of the Iowa High School Athletic Association. Schools marked with # appear by my research to be former high schools, but are not recorded as former members of the Iowa High School Athletic Association.

-A-
Adel/Adel-DeSoto  (now A-D-M)
A-H-S-T  (now AHSTW)
Amity  ( also known as College Springs )
Arcadia   (also known as St. John's, Arcadia)
Atkins  ( also known as Fremont Township )

-B-
B-C-L  (previously Beaman-Conrad, now BCLUW)
Beaman-Conrad  ( later B-C-L and BCLUW )
Bloomfield  (now Davis County)
Bondurant  (now Bondurant-Farrar)
Bremer-Fayette  ( also known as Oran )
Britt  (now West Hancock)
Brooklyn  (Now B-G-M)
Buffalo Township, Kossuth County   (also known as Titonka)
Burlington Catholic   (formerly St. Paul's, Burlington)

-C-
Center Point  (now Center Point-Urbana)
Central Catholic, Ottumwa  ( also known as Walsh )
Churdan  (now Paton-Churdan)
Clarion/Clarion-Goldfield  (now Clarion-Goldfield-Dows)
Clear Creek   (now Clear Creek-Amana)
College Springs  (also known as Amity)
Columbus Junction  (now Columbus Community)
Competine Township   (also  known as Farson)
Cooper   (also known as Franklin Township)

-D-
Dallas Community  ( now Dallas Center-Grimes )
Davenport  ( now Davenport Central )
Delaware Township  ( also known as Nemaha )
Denison  (now Denison-Schleswig)
Des Moines Catholic College  ( Dowling Catholic )
Des Moines Oak Park  ( now Des Moines East )
Dubuque   ( now Dubuque Senior )
Dunlap  (now Boyer Valley)
Dunlap Catholic   ( also known as St. Joseph's, Dunlap )
Durant-Bennett  ( now Durant )

-E-
Eddyville/Eddyville-Blakesburg  (now Eddyville-Blakesburg-Fremont)
Elkader  (now Central, Elkader)
Emmetsburg Catholic  ( previously St. Mary's, Emmetsburg )
Estherville   (now Estherville-Lincoln Central)

-F-
Farson   (also  known as Competine Township)

-G-
Galva-Holstein   (previously Holstein)
Glidden  (now Glidden-Ralston)

-H-
Hampton  (now Hampton-Dumont)
Hayes Catholic  ( also known as Muscatine Catholic )
Holstein   (later Galva-Holstein)

-I-
Immaculate Conception, Elma  ( previously Elma Catholic )
Inwood   (later known as West Lyon South)
Iowa City Academy  (later University High)
Iowa Falls  (now Iowa Falls-Alden)
Iowa Mennonite   (now Hillcrest Academy)

-J-
Jefferson/Jefferson-Scranton  (now Greene County)

-K-
Keosauqua  (now Van Buren)

-L-
Lake Park  (now Harris-Lake Park)
Lakota  ( formerly Germania )
Larchwood   (later known as West Lyon North)
Laurel
Laurens
Laurens-Marathon
Lawler
Leon  (now Central Decatur)
Logan  (now Logan-Magnolia)
Loras  ( previously Columbia College, Dubuque )

-M-
Manchester  (now West Delaware)
Maple Hill   (also known as Swan Lake)
Mapleton/Maple Valley  (now Maple Valley-Anthon-Oto)
Marengo  ( now Iowa Valley )
Marian, Stacyville  (previously Visitation, Stacyville)
Mar-Mac   (previously known as McGregor)
Marquette Catholic, West Point  ( also known as St. Mary's, West Point )
Martensdale  (now Martensdale-St. Marys)
Mater Dei  (now Prince of Peace Prep)
Maurice-Orange City  (now MOC-Floyd Valley)
Maynard  (now West Central, Maynard)
McGregor   (later known as Mar-Mac)
M-F-L  (now MFL-MarMac)
Milford  (now Okoboji)
Monona/Monona-Farmerburg  (now MFL-MarMac)
Monroe  ( previously known as New Monroe )
Monroe Township   (also known as Toddville)
Moulton  (now Moulton-Udell)
Muscatine Catholic  ( also known as St. Mathias and as Hayes Catholic )

-N-
Nemaha  ( also known as Delaware Township )
New Monroe  ( also known as Monroe )
Northboro
Northeast Hamilton
Northwest Webster
Northwestern Academy
Northwood  (now Northwood-Kensett)
NUH  ( also known as Teachers' High )

-O-
Oakland Township  (also known as Popejoy)
Oran  ( also known as Bremer-Fayette )
Orange City  (now MOC-Floyd Valley)
Orient  (now Orient-Macksburg)
Osceola  (now Clarke)

-P-
Paullina-Primghar   (now South O'Brien)
Pocahontas  (now Pocahontas Area)
Pocahontas Catholic  ( also known as Sacred Heart, Pocahontas )
Popejoy  (also known as Oakland Township)
Providence Township  (also known as Sulphur Springs)

-Q-

-R-
Rock Rapids  (now Central Lyon)

-S-
Sacred Heart, Pocahontas  ( also known as Pocahontas Catholic )
Sibley  (now Sibley-Ocheyedan)
St. Ambrose  (now Assumption, Davenport)
St. John's, Arcadia   (also known as Arcadia)
St. Paul's, Defiance  (also known as SS Peter and Paul)
Sulphur Springs  (also known as Providence Township)

-T-
Teachers' High  ( later known as NUH )
Thornburg   (later known as Tri-County North)
Titonka   (also known as Buffalo Township, Kossuth Co.)
Toddville   (also known as Monroe Township)
Traer/Traer-Clutier  (now North Tama)
Tri-County North   (previously Thornburg)
Tri-County South  (previously What Cheer)
Trinity, Sioux City  (now Bishop Heelan Catholic)

-U-
University High  ( formerly Iowa City Academy )

-V-
Valley CEW, Elgin  (previously known as Clermont-Elgin)
Vinton  (now Vinton-Shellsburg)
Visitation, Stacyville  (later Marian, Stacyville)

-W-
Walnut Ridge Baptist  (now Waterloo Christian)
Walsh  (also known as Central Catholic, Ottumwa)
Waverly  (now Waverly-Shell Rock)
Webb   (also known as Garfield-Webb)
West Lyon North   (previously Larchwood)
West Lyon South   (previously Inwood)
What Cheer   (later known as Tri-County South)
Winfield  (now Winfield-Mt. Union)

-X-

-Y-