| SCHOOL | CITY | CHARTER |
| ABRAHAM LINCOLN HS | COUNCIL BLUFFS | 04/10/1926 |
| ACKLEY-GENEVA HS | ACKLEY | 02/15/1966 |
| ACL HS | LINEVILLE | 10/24/1935 |
| ADAIR-CASEY HS | ADAIR | 09/15/1950 |
| ADEL HS | ADEL | 10/25/1956 |
| AKRON HS | AKRON | 10/01/1954 |
| ALBERT CITY-TRUESDALE HS | ALBERT CITY | 09/21/1973 |
| ALBIA SR HS | ALBIA | 03/06/1931 |
| ALDEN TWP HS | ALDEN | 11/11/1949 |
| ALTA COMM HS | ALTA | 06/10/1957 |
| AMES HS | AMES | 02/07/1928 |
| ANAMOSA COMM HS | ANAMOSA | 01/04/1968 |
| ANITA JR-SR HS | ANITA | 11/05/1958 |
| ANKENY SR HS | ANKENY | 12/12/1939 |
| AQUINAS HS | FORT MADISON | 01/01/1958 |
| ARMSTRONG HS | ARMSTRONG | 11/04/1949 |
| ASSUMPTION HS | DAVENPORT | 01/11/1937 |
| ATLANTIC HS | ATLANTIC | 12/23/1927 |
| AUDUBON COMM HS | AUDUBON | 01/28/1958 |
| AURELIA COMM SCHOOL | AURELIA | 09/15/1977 |
| AVOHA COMM HS | AVOCA | 12/15/1937 |
| BALLARD HS | HUXLEY | 03/12/1952 |
| BATTLE CREEK-IDA GROVE HS | IDA GROVE | 04/15/1939 |
| BCL – UW HS | CONRAD | 05/10/1977 |
| BECKMAN HS | DYERSVILLE | 09/22/1986 |
| BEDFORD HS | BEDFORD | 09/17/1962 |
| BELLEVUE HS | BELLEVUE | 09/06/1977 |
| BELMOND HS | BELMOND | 02/13/1950 |
| BENTON COMM HS | VAN HORNE | 01/07/1966 |
| BETTENDORF HS | BETTENDORF | 05/01/1956 |
| BGM HS | BROOKLYN | 02/10/1948 |
| BISHOP HEELAN HS | SIOUX CITY | 01/20/1956 |
| BONDURANT-FARRAR HS | BONDURANT | 10/17/1979 |
| BOONE HS | BOONE | 10/28/1927 |
| BURLINGTON HS | BURLINGTON | 04/10/1926 |
| CARDINAL HS | ELDON | 09/17/1970 |
| CARDINAL STRITCH HS | KEOKUK | 11/25/1957 |
| CARLISLE HS | CARLISLE | 10/10/1955 |
| CARROLL HS | CARROLL | 01/20/1937 |
| CARSON-MACEDONIA HS | CARSON | 01/21/1987 |
| CASCADE HS | CASCADE | 09/13/1996 |
| CEDAR FALLS HS | CEDAR FALLS | 02/25/1958 |
| CEDAR RAPIDS KENNEDY HIGH SCHOOL | CEDAR RAPIDS | 01/13/1969 |
| CENTENNIAL HS | ANKENY | 05/05/2014 |
| CENTER POINT URBANA HS | CENTER POINT | 09/11/1962 |
| CENTERVILLE HS | CENTERVILLE | 03/10/1927 |
| CENTRAL ALTERNATIVE HS | DUBUQUE | 11/26/1991 |
| CENTRAL CITY HS | CENTRAL CITY | 12/16/1974 |
| CENTRAL COMM HS | ELKADER | 12/15/1930 |
| CENTRAL COMM HS | DEWITT | 09/05/1961 |
| CENTRAL HS | LEON | 11/20/1935 |
| CENTRAL HS | DONNELLSON | 10/11/1962 |
| CENTRAL LYON HS | ROCK RAPIDS | 10/15/1948 |
| CHARITON HS | CHARITON | 01/02/1932 |
| CHARLES CITY HS | CHARLES CITY | 02/07/1928 |
| CLARINDA HS | CLARINDA | 01/23/1930 |
| CLARION COMM HS | CLARION | 10/30/1946 |
| CLARKE COMM HS | OSCEOLA | 02/15/1934 |
| CLARKSVILLE COMM HS | CLARKSVILLE | 01/29/1976 |
| CLAYTON RIDGE HS | GUTTENBERG | 02/04/1949 |
| CLEAR CREEK AMANA HS | TIFFIN | 10/15/1949 |
| CLEAR LAKE HS | CLEAR LAKE | 03/30/1945 |
| CLINTON HS | CLINTON | 07/12/1926 |
| COLFAX-MINGO HS | COLFAX | 11/20/1964 |
| COLUMBUS HS | WATERLOO | 10/30/1963 |
| COON RAPIDS BAYARD COMM SCH | COON RAPIDS | 02/28/1963 |
| COON RAPIDS BAYARD COMMUNITY SCHOOL | COON RAPIDS | 09/24/1980 |
| CORNING HS | CORNING | 09/21/1959 |
| CORWITH-WESLEY HS | CORWITH | 11/21/1978 |
| CRESTON HS | CRESTON | 09/24/1996 |
| CRESTWOOD HS | CRESCO | 08/23/1930 |
| DAVENPORT CENTRAL HS | DAVENPORT | 06/01/1940 |
| DAVENPORT NORTH HS | DAVENPORT | 01/27/1986 |
| DAVENPORT WEST HS | DAVENPORT | 11/23/1960 |
| DAVIS CO HS | BLOOMFIELD | 11/20/1934 |
| DENISON COMM HS | DENISON | 12/10/1947 |
| DEXFIELD CONSOLIDATED HS | REDFIELD | 01/25/1951 |
| DOW CITY-ARION HS | DOW CITY | 09/20/1972 |
| DOWLING HS | WEST DES MOINES | 10/06/1967 |
| DOWS HS | DOWS | 12/17/1973 |
| DUBUQUE SENIOR HS | DUBUQUE | 04/10/1926 |
| DURANT HS | DURANT | 10/01/1955 |
| E MARSHALL HS | LE GRAND | 09/03/1963 |
| EAGLE GROVE HS | EAGLE GROVE | 05/05/1938 |
| EARLHAM COMM HS | EARLHAM | 09/29/1971 |
| EAST BUCHANAN COMM HS | WINTHROP | 05/11/1949 |
| EAST GREENE SCHOOLS | GRAND JUNCTION | 03/05/1952 |
| EAST HS | WATERLOO | 09/15/1926 |
| EAST HS | SIOUX CITY | 12/09/1937 |
| EAST HS | DES MOINES | 04/13/1992 |
| EAST UNION COMMUNITY SCHOOL | AFTON | 08/24/1988 |
| EDDYVILLE COMM HS | EDDYVILLE | 11/02/1944 |
| EDGEWOOD-COLESBURG COMM HS | EDGEWOOD | 11/07/1973 |
| ELDORA HS | ELDORA | 09/17/1935 |
| EMMETSBURG HS | EMMETSBURG | 03/01/1944 |
| ENGLISH VALLEYS HS | NORTH ENGLISH | 11/24/1965 |
| ESSEX HS | ESSEX | 12/12/1962 |
| ESTHERVILLE HS | ESTHERVILLE | 05/01/1926 |
| EXIRA COMM HS | EXIRA | 10/01/1958 |
| FAIRFIELD HS | FAIRFIELD | 10/06/1941 |
| FLOYD VALLEY HS | ALTON | 02/24/1960 |
| FORT DODGE HS | FORT DODGE | 04/10/1926 |
| FORT MADISON HS | FORT MADISON | 08/23/1926 |
| FOX VALLEY SCHOOL | KEOSAUQUA | 11/10/1942 |
| FREMONT-MILLS HS | TABOR | 10/08/1949 |
| GARNER-HAYFIELD HS | GARNER | 01/19/1977 |
| GARRIGAN HS | ALGONA | 03/04/1968 |
| GEHLAN HS | LE MARS | 09/13/1967 |
| GEORGE WASHINGTON HS | CEDAR RAPIDS | 04/10/1926 |
| GEORGE-LITTLE ROCK HS | GEORGE | 04/01/1955 |
| GILMORE CITY-BRADGATE HS | GILMORE CITY | 05/20/1954 |
| GLENWOOD HS | GLENWOOD | 10/25/1940 |
| GLIDDEN-RALSTON HS | GLIDDEN | 01/03/1939 |
| GREENE HS | GREENE | 03/08/1950 |
| GREENFIELD HS | GREENFIELD | 12/10/1935 |
| GRINNELL HS | GRINNELL | 10/11/1926 |
| GRISWOLD HS | GRISWOLD | 11/25/1957 |
| GRUNDY CENTER HS | GRUNDY CENTER | 11/08/1937 |
| GUTHRIE CENTER HS | GUTHRIE CENTER | 05/01/1926 |
| HAMBURG COMM HS | HAMBURG | 05/01/1927 |
| HAMPTON DUMONT HS | HAMPTON | 09/15/1959 |
| HARLAN COMMUNITY HS | HARLAN | 04/20/1936 |
| HARRIS-LAKE PARK HS | LAKE PARK | 10/31/1928 |
| HARTLEY HS | HARTLEY | 11/15/1951 |
| HIGHLAND COMMUNITY HS | RIVERSIDE | 11/05/1934 |
| HOLSTEIN HS | HOLSTEIN | 02/18/1949 |
| HOOVER HS | DES MOINES | 09/27/1968 |
| HUDSON COMMUNITY SCHOOL | HUDSON | 10/02/1975 |
| HUMBOLDT HS | HUMBOLDT | 11/03/1970 |
| INDEPENDENCE HS | INDEPENDENCE | 11/04/1940 |
| INDIANOLA HS | INDIANOLA | 11/24/1971 |
| INTERSTATE 35 COMMUNITY HS | TRURO | 11/28/1939 |
| IOWA BRAILLE & SIGHT SAV SCH | VINTON | 05/06/1955 |
| IOWA CITY HIGH SCHOOL | IOWA CITY | 04/10/1926 |
| IOWA CITY WEST HS | IOWA CITY | 02/19/1969 |
| IOWA FALLS HS | IOWA FALLS | 11/02/1948 |
| IOWA MENNONITE SCHOOL | KALONA | 08/29/1994 |
| IOWA VALLEY COMM HS | MARENGO | 04/03/1970 |
| JANESVILLE JR-SR HS | JANESVILLE | 02/08/1957 |
| JEFFERSON SR HS | CEDAR RAPIDS | 10/01/1936 |
| JEFFERSON-SCRANTON HS | JEFFERSON | 02/17/1931 |
| JOHNSTON HS | JOHNSTON | 01/11/1991 |
| KEE HS | LANSING | 09/21/1972 |
| KEOKUK HS | KEOKUK | 10/11/1926 |
| KEOTA HS | KEOTA | 11/15/1948 |
| KNOXVILLE HS | KNOXVILLE | 11/18/1936 |
| KUEMPER HS | CARROLL | 02/05/1958 |
| LAKE MILLS HS | LAKE MILLS | 10/31/1988 |
| LAKE VIEW-AUBURN COMM HS | LAKE VIEW | 02/08/1937 |
| LAMONI HS | LAMONI | 01/01/1951 |
| LAWTON-BRONSON COMM HS | LAWTON | 03/02/1972 |
| LEWIS CENTRAL HS | COUNCIL BLUFFS | 02/20/1962 |
| LINCOLN HS | DES MOINES | 04/10/1926 |
| LINN-MAR HS | MARION | 11/30/1964 |
| LISBON HS | LISBON | 01/20/1937 |
| LOGAN-MAGNOLIA HS | LOGAN | 10/15/1949 |
| LONE TREE COMM HS | LONE TREE | 10/01/1954 |
| LOUISA MUSCATINE COMM HS | LETTS | 02/20/1963 |
| LYNNVILLE-SULLY COMM HS | SULLY | 11/02/1960 |
| MADRID HS | MADRID | 04/04/1939 |
| MANNING COMM HS | MANNING | 01/30/1940 |
| MAPLE VALLEY COMM HS | MAPLETON | 04/30/1926 |
| MAQUOKETA HS | MAQUOKETA | 02/20/1947 |
| MAQUOKETA VALLEY COMM HS | DELHI | 01/06/1967 |
| MARCUS-MERIDEN-CLEGHORN HS | MARCUS | 09/07/1965 |
| MARION HS | MARION | 10/02/1959 |
| MARQUETTE HS | BELLEVUE | 12/12/1934 |
| MARQUETTE HS | WEST POINT | 03/13/1979 |
| MARSHALLTOWN HS | MARSHALLTOWN | 05/01/1926 |
| MASON CITY HS | MASON CITY | 12/08/1933 |
| MEDIAPOLIS COMM HS | MEDIAPOLIS | 03/12/1945 |
| MELCHER-DALLAS HS | MELCHER | 10/14/1968 |
| MFL MARMAC HS | MONONA | 10/09/1972 |
| MID-PRAIRIE HS | WELLMAN | 03/29/1943 |
| MISSOURI VALLEY HS | MISSOURI VALLEY | 04/19/1926 |
| MOC-FLOYD VALLEY HS | ORANGE CITY | 09/20/1954 |
| MONTEZUMA HS | MONTEZUMA | 11/20/1945 |
| MONTICELLO HS | MONTICELLO | 03/25/1947 |
| MOUNT AYR COMM HS | MOUNT AYR | 10/20/1949 |
| MOUNT VERNON HIGH SCHOOL | MOUNT VERNON | 09/29/1969 |
| MT PLEASANT HS | MOUNT PLEASANT | 11/08/1948 |
| MT ST CLARE ACADEMY | CLINTON | 01/25/1936 |
| MUSCATINE HS | MUSCATINE | 02/10/1927 |
| NASHUA-PLAINFIELD JR/SR HS | NASHUA | 09/18/1987 |
| NEW HAMPTON HS | NEW HAMPTON | 11/05/1958 |
| NEW LONDON COMM HS | NEW LONDON | 02/11/1966 |
| NEWELL-FONDA COMM HS | NEWELL | 02/15/1971 |
| NEWELL-FONDA HS | NEWELL | 11/17/1947 |
| NEWMAN HS | MASON CITY | 09/05/1961 |
| NEWTON HS | NEWTON | 10/31/1928 |
| NORTH CEDAR HS | STANWOOD | 10/01/1958 |
| NORTH CEDAR HS | CLARENCE | |
| NORTH CENTRAL HS | MANLY | 01/15/1943 |
| NORTH FAYETTE CO COMM HS | WEST UNION | 01/20/1956 |
| NORTH HS | DES MOINES | 03/22/1937 |
| NORTH IOWA HS | BUFFALO CENTER | 02/09/1951 |
| NORTH KOSSUTH HS | SWEA CITY | 04/12/1954 |
| NORTH LINN HS | TROY MILLS | 09/17/1965 |
| NORTH MAHASKA COMM HS | NEW SHARON | 12/13/1973 |
| NORTH POLK CO HS | ALLEMAN | 09/27/1977 |
| NORTH SCOTT HS | ELDRIDGE | 11/20/1958 |
| NORTH TAMA HS | TRAER | 11/25/1947 |
| NORTHEAST COMM HS | GOOSE LAKE | 12/02/1985 |
| NORTHERN UNIV HS | CEDAR FALLS | 01/16/1952 |
| NORTHWOOD-KENSETT HS | NORTHWOOD | 03/01/1933 |
| NORWALK CONSOLIDATED HS | NORWALK | 02/11/1964 |
| NOTRE DAME HS | BURLINGTON | 09/16/1976 |
| OELWEIN COMMUNITY HS | OELWEIN | 03/24/1933 |
| OGDEN HS | OGDEN | 11/01/1948 |
| OLIN CONSOLIDATED HS | OLIN | 04/03/1986 |
| ORIENT-MACKSBURG HS | ORIENT | 10/01/1950 |
| OSAGE HS | OSAGE | 10/14/1950 |
| OSKALOOSA HS | OSKALOOSA | 02/25/1929 |
| OTTUMWA HS | OTTUMWA | 03/12/1928 |
| OXFORD HS | OXFORD | 10/15/1949 |
| PARKERSBURG HS | PARKERSBURG | 01/20/1966 |
| PATON-CHURDAN HS | CHURDAN | 01/10/1936 |
| PEKIN COMM S | PACKWOOD | 10/08/1949 |
| PELLA CHRISTIAN HS | PELLA | 10/28/1948 |
| PELLA COMMUNITY HS | PELLA | 09/16/1940 |
| PERRY COMM HS | PERRY | 03/10/1932 |
| PLEASANT VALLEY HS | BETTENDORF | 11/20/1962 |
| PLEASANTVILLE HS | PLEASANTVILLE | 04/07/1965 |
| POCAHONTAS HS | POCAHONTAS | 01/01/1976 |
| POMEROY COMM HS | POMEROY | 04/26/1963 |
| POSTVILLE HS | POSTVILLE | 11/20/1936 |
| PRAIRIE CITY – MONROE HS | MONROE | 02/02/1977 |
| PRAIRIE CITY COMM HS | PRAIRIE CITY | 04/11/1969 |
| PRAIRIE HS | CEDAR RAPIDS | 01/14/1969 |
| PRAIRIE VALLEY HS | GOWRIE | 05/12/1947 |
| PRIMGHAR COMM HS | PRIMGHAR | 10/23/1963 |
| PRINCE OF PEACE HS | CLINTON | 05/15/1950 |
| RADCLIFFE HS | HUBBARD | 09/15/1950 |
| RED OAK COMM HS | RED OAK | 03/20/1927 |
| REGINA HS | IOWA CITY | 04/03/1959 |
| REGIS-XAVIER HS | CEDAR RAPIDS | 10/28/1941 |
| RICEVILLE HS | RICEVILLE | 03/25/1953 |
| RIVER VALLEY HS | CORRECTIONVILLE | 02/19/1960 |
| ROBERTS HS | DECORAH | 12/06/1938 |
| ROCK VALLEY COMM HS | ROCK VALLEY | 09/10/1963 |
| ROCKFORD HS | ROCKFORD | 12/21/1965 |
| ROCKWELL SWALEDALE HS | ROCKWELL | 03/22/1988 |
| ROLAND STORY HS | STORY CITY | 05/22/1961 |
| RUTHVEN HS | RUTHVEN | 10/14/1950 |
| SABULA HS | SABULA | 10/15/1962 |
| SAC COMM HS | SAC CITY | 02/26/1960 |
| SAYDEL HS | DES MOINES | 09/14/1967 |
| SCHALLER-CRESTLAND HS | EARLY | 10/01/1940 |
| SERGEANT BLUFF-LUTON COMM HS | SERGEANT BLUFF | 10/18/1963 |
| SHELDON COMM HSS | SHELDON | 04/03/1936 |
| SHENANDOAH HS | SHENANDOAH | 10/20/1930 |
| SIBLEY COMM HS | SIBLEY | 02/18/1949 |
| SIGOURNEY HS | SIGOURNEY | 10/01/1946 |
| SIOUX CENTRAL | SIOUX RAPIDS | 01/01/1955 |
| SOLON HS | SOLON | 01/11/1973 |
| SOUTH CLAY COMM HS | GILLETT GROVE | 10/16/1959 |
| SOUTH HAMILTON COMM HS | JEWELL | 10/25/1960 |
| SOUTH O’BRIEN COMMUNITY SCH | PRIMGHAR | 02/20/1952 |
| SOUTH O’BRIEN HS | PAULLINA | 10/05/1966 |
| SOUTH TAMA COUNTY HS | TAMA | 01/12/1938 |
| SOUTH WINNESHIEK HS | CALMAR | 01/26/1979 |
| SOUTHEAST POLK SENIOR HS | PLEASANT HILL | 01/25/1983 |
| SOUTHERN CAL HS | LAKE CITY | 06/11/1973 |
| SPENCER HS | SPENCER | 10/08/1949 |
| ST ALBERT HS | COUNCIL BLUFFS | 09/04/1984 |
| ST ANSGAR COMM HS | ST ANSGAR | 03/21/1961 |
| ST EDMOND HS | FORT DODGE | 02/22/1953 |
| ST MARY’S HS | REMSEN | 10/01/1946 |
| ST MARY’S HS | STORM LAKE | 11/07/1980 |
| STARMONT HS | ARLINGTON | 10/20/1954 |
| STEPHEN HEMPSTEAD HS | DUBUQUE | 11/12/1969 |
| STORM LAKE HS | STORM LAKE | 05/15/1939 |
| THEODORE ROOSEVELT HS | DES MOINES | 05/08/1933 |
| THOMAS JEFFERSON HS | COUNCIL BLUFFS | 10/15/1926 |
| TIPTON HS | TIPTON | 11/20/1945 |
| TRI COUNTY HS | THORNBURG | 09/15/1988 |
| TRI-CENTER HS | NEOLA | 09/16/1988 |
| UNDERWOOD HS | UNDERWOOD | 10/30/1997 |
| UNITY CHRISTIAN HS | ORANGE CITY | 02/10/1984 |
| URBANDALE HS | URBANDALE | 11/07/1961 |
| VALLEY HS | ELGIN | 03/16/1938 |
| VALLEY HS – IA | WEST DES MOINES | 12/02/1940 |
| VILLISCA HS | VILLISCA | 01/11/1971 |
| VINTON-SHELLSBURG HS | VINTON | 02/20/1948 |
| WACO COMMUNITY SCHOOL | WAYLAND | 10/31/1962 |
| WAHLERT HS | DUBUQUE | 02/24/1967 |
| WALNUT HS | WALNUT | 03/20/1946 |
| WAPELLO HS | WAPELLO | 01/13/1988 |
| WASHINGTON HS | WASHINGTON | 04/02/1928 |
| WASHINGTON HS | CHEROKEE | 11/29/1937 |
| WASHINGTON HS | VINTON | 12/12/1941 |
| WAUKEE HS | WAUKEE | 09/26/1989 |
| WAUKON SR HIGH | WAUKON | 05/09/1967 |
| WAVERLY-SHELL ROCK HS | WAVERLY | 01/01/1953 |
| WEBSTER CITY HS | WEBSTER CITY | 08/23/1926 |
| WEST BEND-MALLARD HS | WEST BEND | 04/19/1974 |
| WEST BRANCH COMM HS | WEST BRANCH | 01/20/1934 |
| WEST BURLINGTON ARNOLD HS | WEST BURLINGTON | 09/16/1986 |
| WEST DELAWARE COMM HS | MANCHESTER | 11/10/1965 |
| WEST HARRISON HS | MONDAMIN | 01/13/1938 |
| WEST HS | WATERLOO | 10/01/1926 |
| WEST HS | SIOUX CITY | 06/25/1987 |
| WEST LIBERTY HS | WEST LIBERTY | 04/19/1927 |
| WEST LYON HS | INWOOD | 01/02/1958 |
| WEST MARSHALL HS | STATE CENTER | 09/07/1982 |
| WEST SIOUX HS | HAWARDEN | 04/15/1955 |
| WESTSIDE JR-SR HS | WESTSIDE | 05/09/1942 |
| WESTWOOD COMM HS | SLOAN | 10/02/1975 |
| WILLIAMSBURG HS | WILLIAMSBURG | 09/15/1972 |
| WILTON HS | WILTON | 01/02/1976 |
| WINFIELD MT UNION HS | WINFIELD | 03/22/1927 |
| WINTERSET COMM HS | WINTERSET | 03/20/1939 |
| WOODBINE HS | WOODBINE | 10/07/2008 |
| WOODWARD GRANGER HS | WOODWARD | 11/23/1971 |
