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| SCHOOL | TEAM | RECORD | HEAD COACH | SEASON HIGHLIGHT | YEAR |
| Aurora West | 1973 Boys | 30-3 | John McDougal | IHSA Class AA 3rd Place State | 2000 |
| Aurora West | 2000 Boys | 32-1 | Gordon Kerkman | Class AA State Champs | 2007 |
| Batavia | 1912 Boys | 27-2 | Kenneth Merrick | State Champs | 1977 |
| Benton | 1966 Boys | 31-1 | Rich Herrin | Undefeated in Regular Season | 1987 |
| Benton | 1967 Boys | 30-1 | Rich Herrin | Undefeated in Regular Season | 1987 |
| Benton | 1980 Girls | 25-6 | Sally Niemeyer | Class A State Champs | 2004 |
| Berwyn-Cicero Morton | 1941 Boys | 23-4 | Norm Ziebell | State Champs | 1976 |
| Berwyn-Cicero Morton | 1927 Boys | 17-1 | H.K. Long | National Champions | 1976 |
| Berwyn-Cicero Morton | 1932 Boys | 25-4 | Norm Ziebell | State Champs | 1992 |
| Bolingbrook | 2006 Girls | 31-2 | State Champs | 2015 | |
| Bradley University | 1939 Mens | 19-3 | Alfred Robertson | N.I.T. 3rd Place | 1973 |
| Bradley University | 1957 Mens | 22-7 | Chuck Orsborn | N.I.T. Champions | 1976 |
| Bradley University | 1950 Mens | 32-5 | Forddy Anderson | NCAA & NIT Runners-Up | 1979 |
| Bradley University | 1960 Mens | 27-2 | Chuck Orsborn | N.I.T. Champions | 1980 |
| Bradley University | 1964 Mens | 23-6 | Chuck Orsborn | N.I.T. Champions | 2000 |
| Bradley University | 1982 Mens | 26-10 | Dick Versace | N.I.T. Champions | 2000 |
| (Braidwood) Reed Custer | 1938 Boys | 33-3 | Louis Bottino | IHSA Runner-up | 2016 |
| 2007 Girls | 30-4 | Nathan Rueter | Class A State Champions | 2014 | |
| Buda Western | 1975 Boys | 29-1 | Gerald Giovanine | 1989 | |
| Buda Western | 1976 Boys | 30-2 | Gerald Giovanine | Class A 4th Place State | 1989 |
| Buffalo Grove | 2000 Girls | 34-4 | Tom Dineen | Class AA State Champs | 2013 |
| Canton | 1928 Boys | 37-7 | Mark Peterman | State Champs | 1975 |
| Carbondale | 1967 Boys | 29-3 | John Cherry | 2nd Place State | 1993 |
| Carlyle | 1989 Boys | 32-3 | Brad Weathers | Class A State Champs | 1999 |
| Carlyle | 1996 Girls | 32-2 | Angie Gherardini | State Champs | 2011 |
| Carlyle | 1997 Girls | 33-0 | Angie Gherardini | State Champs | 2011 |
| Carrollton | 2001 Girls | 34-1 | Lori Blade | Class A State Champs | 2013 |
| Carrollton | 2002 Girls | 34-3 | Lori Blade | Class A State Champs | 2013 |
| Carthage (Hancock Central) | 1992 Girls | 30-2 | Dick Biery | Class A State Champs | 2008 |
| Carthage (Hancock Central) | 1993 Girls | 32-1 | Dick Biery | Class A State Champs | 2008 |
| Centralia | 1941 Boys | 44-2 | Arthur Trout | 3rd Place State | 1973 |
| Centralia | 1942 Boys | 34-6 | Arthur Trout | State Champs | 1990 |
| Centralia | 1961 Boys | 29-2 | Bill Davies | State Runner-Up | 1994 |
| Centralia | 1962 Boys | 29-3 | Bill Davies | Won 29 consecutive games | 1997 |
| Centralia | 1963 Boys | 32-2 | Bob Jones | State Tournament Runner-Up | 1997 |
| Champaign | 1945 Boys | 34-2 | Harry Combes | State Tournament Runner-Up | 1997 |
| Champaign | 1946 Boys | 38-1 | Harry Combes | State Champs | 1990 |
| Champaign | 1947 Boys | 34-4 | Harry Combes | State Tournament Runner-Up | 1997 |
| Chicago Carver | 1963 Boys | 28-5 | Larry Hawkins | State Champs | 1992 |
| Chicago DuSable | 1954 Boys | 31-2 | Jim Brown | 2nd Place State | 1974 |
| Chicago Hales Franciscan2003 Boys | Chicago Hales Franciscan2003 Boys | 27-6 | Gary London | State Champs | 2016 |
| Chicago Hirsch | 1973 Boys | 29-2 | Charles Stimpson | State Champs | 1993 |
| Chicago Hope | 2003 Girls | 31-2 | Jenelle Spearmon | IHSA State Champs | 2014 |
| Chicago Jamaco Saints | 1958 Mens | 25-7 | Jack Mathis | 1992 | |
| Chicago Jamaco Saints | 1959 Mens | 54-7 | Jack Mathis | 1992 | |
| Chicago Jamaco Saints | 1960 Mens | 43-4 | Jack Mathis | 1992 | |
| Chicago Jamaco Saints | 1961 Mens | 41-2 | Jack Mathis | 1992 | |
| Chicago Jamaco Saints | 1962 Mens | 32-9 | Jack Mathis | 10-YEAR AAU RECORD: | 1992 |
| Chicago Jamaco Saints | 1963 Mens | 29-6 | Jack Mathis | 318-79 | 1992 |
| Chicago Jamaco Saints | 1964 Mens | 24-10 | Jack Mathis | 1992 | |
| Chicago Jamaco Saints | 1965 Mens | 27-11 | Jack Mathis | 1992 | |
| Chicago Jamaco Saints | 1966 Mens | 17-13 | Jack Mathis | 1992 | |
| Chicago Jamaco Saints | 1967 Mens | 26-10 | Jack Mathis | 1992 | |
| Chicago King | 1986 Boys | 32-1 | Landon Cox | Class AA State Champs | 1998 |
| Chicago King | 1990 Boys | 32-0 | Landon Cox | Class AA State Champs | 1998 |
| Chicago King | 1993 Boys | 32-0 | Landon Cox | IHSA Class AA State Champs | 1998 |
| Chicago Leo | 2004 Boys | 28-5 | Noah Cannon | IHSA Class A State Champs | 2012 |
| Chicago Loyola | 1963 Mens | 29-2 | George Ireland | National Champs | 1973 |
| Chicago Luther South | 1980 Boys | 27-5 | Cliff Doll | Class A State Champs | 1996 |
| Chicago Manley | 1980 Boys | 31-1 | Willie Little | Class AA State Champs | 1996 |
| Chicago Marshall Juniors | 1940 Boys | n/a | Lou Weintraud | During 1939-1944, Chicago Public Schools | 1985 |
| Chicago Marshall Juniors | 1941 Boys | n/a | Lou Weintraud | had a Junior League for players 5-8 and | 1985 |
| Chicago Marshall Juniors | 1942 Boys | n/a | Lou Weintraud | shorter. Marshall High School won 98 | 1985 |
| Chicago Marshall Juniors | 1943 Boys | n/a | Lou Weintraud | straight games and captured 4 City Titles. | 1985 |
| Chicago Marshall Juniors | 1944 Boys | n/a | Lou Weintraud | 1985 | |
| Chicago Marshall | 1954 Boys | n/a | n/a | n/a | 1985 |
| Chicago Marshall | 1958 Boys | 31-0 | Isadore Salario | State Champs | 1973 |
| Chicago Marshall | 1960 Boys | 31-2 | Isadore Salario | State Champs | 1992 |
| Chicago Marshall | 1982 Girls | 32-0 | Dorothy Gaters | Class AA State Champs | 2003 |
| Chicago Marshall | 1985 Girls | 30-1 | Dorothy Gaters | Class AA State Champs | 2003 |
| Chicago Marshall | 1989 Girls | 29-2 | Dorothy Gaters | Class AA State Champs | 2003 |
| Chicago Marshall | 1990 Girls | 27-5 | Dorothy Gaters | Class AA State Champs | 2003 |
| Chicago Marshall | 1992 Girls | 32-1 | Dorothy Gaters | Class AA State Champs | 2003 |
| Chicago Marshall | 1993 Girls | 31-1 | Dorothy Gaters | Class AA State Champs | 2003 |
| Chicago Marshall1999 Girls | Chicago Marshall1999 Girls | 29-2 | Dorothy Gaters | IHSA Class AA State Champions | 2016 |
| Chicago Marshall | 2008 Girls | 26-7 | Dorothy Gaters | IHSA Class 3A State Champions | 2020 |
| Chicago Marshall | 2008 Boys | 31-4 | Courtney Hargrays | IHSA Class 3A State Champions | 2020 |
| Chicago Morgan Park | 1976 Boys | 28-5 | Bill Warden | Class AA State Champs | 1994 |
| Chicago Mother McAuley | 1991 Girls | 31-3 | Diane Darrah | Class AA State Champs | 2008 |
| Chicago Mt. Carmel | 1944 Boys | 28-0 | John Tracy | Chicago City Champions | 1975 |
| Chicago Mt. Carmel | 1985 Boys | 28-4 | Ed McQuillan | Class AA State Champs | 1997 |
| Chicago North Lawndale | 2008 Boys | 30-4 | Lewis Thorpe | IHSA Class 2A Champions | 2020 |
| Chicago Providence St. Mel | 1985 Boys | 31-3 | Tom Shields | Class A State Champs | 1998 |
| Chicago Simeon | 1984 Boys | 30-1 | Bob Hambric | Class AA State Champs | 1997 |
| Chicago Simeon | 2006 Boys | 32-4 | Robert Smith | Class AA State Champs | 2016 |
| Chicago Simeon | 2007 Boys | 32-2 | Robert Smith | Class AA State Champs | 2016 |
| Chicago St. Elizabeth | 1957 Boys | 48-3 | Art White | Chicago City & National Catholic Champions | 2000 |
| Chicago St. Mel | 1954 Boys | 26-5 | Jim Weaver | Chicago City Champions | 1983 |
| Chicago Wendell Phillips | 1975 Boys | 32-1 | Herb Brown | State Champs | 1994 |
| Chicago Westinghouse | 2002 Boys | 30-5 | Chris Head | Class AA State Champs | 2009 |
| Chicago Whitney Young | 1998 Boys | 30-1 | George Stanton | Class AA State Champs | 2004 |
| Chicago Whitney Young | 2008 Girls | 31-3 | Corry Irvin | IHSA Class 4A State Champions | 2020 |
| Cobden | 1964 Boys | 32-3 | Dick Ruggles | IHSA 2nd Place | 1980 |
| College of DuPage | 2002 Mens | 24-10 | Don Klaas | NJCAA Division III National Champions | 2012 |
| College of DuPage | 2002 Women | 27-4 | Earl Reed | NJCAA Division III National Champions | 2019 |
| College of DuPage | 2000 Women | 30-2 | Earl Reed | NJCAA Division III National Champions | 2019 |
| Collinsville | 1961 Boys | 32-0 | Vergil Fletcher | State Champs | 1973 |
| Collinsville | 1965 Boys | 30-2 | Vergil Fletcher | State Champs | 1988 |
| Danville Area Community College | 1991 Mens | 22-13 | John Spezia | NJCAA Division II National Champions | 2001 |
| Decatur | 1931 Boys | 29-4 | Gay Kintner | State Champs | 1990 |
| Decatur | 1936 Boys | 24-11 | Gay Kintner | State Champs | 1990 |
| Decatur | 1945 Boys | 39-2 | Gay Kintner | State Champs | 1990 |
| Decatur | 1962 Boys | 31-4 | John Schneiter | State Champs | 1992 |
| Decatur St. Teresa | 2004 Girls | 35-0 | State Champs | 2015 | |
| DePaul University | 1943 Men | 19-5 | Ray Meyer | NCAA Final Four | 2020 |
| DePaul University | 1945 Mens | 21-3 | Ray Meyer | NIT Champions | 1978 |
| DePaul University | 1979 Mens | 26-6 | Ray Meyer | NCAA Final Four | 2020 |
| Des Plaines Maine West | 1988 Girls | 35-0 | Derril Kipp | Class AA State Champs | 1999 |
| Dolton Thornridge | 1972 Boys | 33-0 | Ron Ferguson | Class AA State Champs | 1973 |
| Dundee | 1938 Boys | 34-1 | Eugene de Lacey | State Champs | 1979 |
| East St. Louis | 1980 Girls | 31-0 | Earnest Riggins, Sr. | Class AA State Champs | 2004 |
| East St. Louis Lincoln | 1982 Boys | 29-1 | Bennie Lewis | Class AA State Champs | 1995 |
| East St. Louis Lincoln | 1987 Boys | 28-1 | Bennie Lewis | Class AA State Champs | 1995 |
| East St. Louis Lincoln | 1988 Boys | 29-4 | Bennie Lewis | Class AA State Champs | 1995 |
| East St. Louis Lincoln | 1989 Boys | 29-4 | Bennie Lewis | Class AA State Champs | 1995 |
| Eastern Illinois University | 1952 Mens | 24-2 | Bill Healy | NAIA Tournament Champs | 1978 |
| Elgin | 1924 Boys | 25-3 | Mark Wilson | State Champs | 1997 |
| Elgin | 1925 Boys | 24-2 | Cliff Adams | State Champs | 1997 |
| Elgin St. Edward | 1985 Girls | 29-4 | Ken Mattini | Class A State Champs | 2006 |
| Elk Grove | 1981 Girls | 31-1 | Marcia Krysh Gordon | Class AA State Champs | 2005 |
| Elmhurst York | 1984 Girls | 32-1 | Val Cothern | Class AA State Champs | 2006 |
| Eureka College | 1994 Mens | 27-4 | Dave Darnall | NAIA Division II National Champions | 2007 |
| Evanston | 1968 Boys | 30-1 | Jack Burmaster | IHSA State Champions | 1974 |
| Findlay | 1992 Boys | 31-2 | Mike Reynolds | IHSA Class A State Champions | 2000 |
| Flanagan-Cornell | 2008 Girls | 27-9 | Ron Spencer | IHSA Class 1A State Champions | 2020 |
| Freeport | 1951 Boys | 31-2 | Harry Kinert | IHSA State Champions | 1990 |
| Glenview Glenbrook South | 1994 Girls | 32-3 | Howard Romanek | IHSA Class AA State Champions | 2009 |
| Granite City | 1940 Boys | 29-5 | Byron Bozarth | IHSA State Champions | 1991 |
| Harvey Thornton | 1933 Boys | 24-3 | Jack Lipe | IHSA State Champions | 1973 |
| Harvey Thornton | 1966 Boys | 31-2 | Bob Anderson | IHSA State Champions | 1975 |
| Hebron | 1952 Boys | 35-1 | Russ Ahearn | State Champs | 1973 |
| Herrin | 1957 Boys | 31-2 | Earl Lee | State Champs | 1989 |
| Hillsboro | 2006 Girls | 31-4 | State Champs | 2015 | |
| Hinsdale Central | 2002 Girls | 34-1 | Steve Gross | IHSA Class AA State Champs | 2014 |
| Illinois Central College | 1992 Womens | 29-7 | Lorene Ramsey | NJCAA Division II National Champions | 2002 |
| Illinois Central College | 1993 Womens | 31-4 | Lorene Ramsey | NJCAA Division II National Champions | 2002 |
| Illinois Central College | 1998 Womens | 30-5 | Lorene Ramsey | NJCAA Division II National Champions | 2002 |
| Illinois Central College | 1999 Womens | 34-2 | Lorene Ramsey | NJCAA Division II National Champions | 2002 |
| Illinois Wesleyan University | 1997 Mens | 29-2 | Dennis Bridges | NCAA Division III National Champions | 2018 |
| Illinois Wesleyan University | 2012 Womens | 28-5 | Mia Smith | NCAA Division III National Champions | 2018 |
| Johnston City | 1929 Boys | 29-3 | Larue Van Meter | State Champs | 1996 |
| Joliet | 1937 Boys | 27-4 | Herm Walser | State Champs | 1991 |
| Joliet Junior College | 1994 Mens | 28-8 | Pat Klingler | National Division II NJCAA Champions | 2011 |
| Joliet West | 1978 Girls | 29-2 | Jo Streit | State Champs | 2004 |
| Kankakee Community College | 1995 Women | 34-2 | Paul O'Connor | NJCAA Division II National Champions | 2019 |
| Kaneland Maple Park | 1982 Girls | 32-1 | Rick Schairer | Class A State Champions | 2005 |
| LaGrange Lyons Township | 1953 Boys | 29-0 | Greg Sloan | State Champs | 1973 |
| LaGrange Lyons Township | 1970 Boys | 31-0 | Ron Nikcevich | State Champs | 1973 |
| Lawrenceville | 1982 Boys | 34-0 | Ron Felling | IHSA Class A State Champions | 1987 |
| Lawrenceville | 1983 Boys | 34-0 | Ron Felling | IHSA Class A State Champions | 1987 |
| Lawrenceville | 1972 Boys | 25-8 | Ron Felling | Class A State Champs | 1993 |
| Lawrenceville | 1974 Boys | 30-3 | Ron Felling | Class A State Champs | 1993 |
| Lincoln | 1970 Boys | 30-1 | Duncan Reid | Undefeated Regular Season | 2001 |
| Lincoln | 1973 Boys | 30-1 | Duncan Reid | Elite Eight | 2001 |
| Lincoln College | 1981 Mens | 33-2 | Al Pickering | NJCAA Division I National Tourney Runner-Ups | 1984 |
| Lincoln College | 1962 Mens | 30-7 | Norm Kaye | NJCAA Region IV Tournament Champions | 2004 |
| Lincolnshire Stevenson | 1995 Girls | 33-2 | Frank Mattucci | Class AA State Champs | 2010 |
| Lincolnshire Stevenson | 1996 Girls | 34-1 | Frank Mattucci | Class AA State Champs | 2010 |
| Lockport Township | 1978 Boys | 33-0 | Bob Basarich | Class AA State Champs | 1984 |
| Madison | 1977 Boys | 29-3 | Larry Graham | Class A State Champs | 1996 |
| Madison | 1981 Boys | 24-2 | Larry Graham | Class A State Champs | 1996 |
| Maroa-Forsyth | 2007 Boys | 33-1 | Chad Cluver | IHSA Class A State Champs | 2014 |
| Maywood Proviso East | 1969 Boys | 30-1 | Tom Millikin | State Champs | 1993 |
| Maywood Proviso East | 1974 Boys | 29-4 | Glenn Whittenberg | State Champs | 1993 |
| Maywood Proviso East | 1991 Boys | 32-1 | Bill Hitt | Class AA State Champs | 1999 |
| Maywood Proviso East | 1992 Boys | 33-0 | Bill Hitt | Class AA State Champs | 1999 |
| McLeansboro | 1984 Boys | 35-0 | David Lee | Class A State Champs | 1996 |
| Millikin University | 1951 Mens | 24-7 | Ralph Allan | NAIA National Tournamt 2nd Place | 1986 |
| Millikin University | 2005 Women | 29-2 | Lori Kerans | NCAA Div III National Champions | 2006 |
| (Cicero) Morton | 1941 Boys | 23-4 | Norm Ziebell | IHSA State Champs | 1976 |
| (Cicero) Morton | 1927 Boys | n/a | H.K. Long | National HS Champions | 1976 |
| Mt. Carmel | 1927 Boys | 31-2 | Cliff Garrett | State Champs | 1975 |
| Mt. Pulaski | 1976 Boys | 29-2 | Ed Butkovich | Class A State Champs | 1994 |
| Mt. Vernon | 1949 Boys | 30-3 | Stan Changnon | State Champs | 1988 |
| Mt. Vernon | 1950 Boys | 33-0 | Stan Changnon | IHSA State Champs | 1973 |
| Mt. Vernon | 1954 Boys | 29-3 | Harold Hutchins | State Champs | 1991 |
| Naperville Central | 2003 Girls | 35-0 | Andy Nussbaum | State Champs | 2011 |
| Naperville Central | 2004 Girls | 33-2 | Andy Nussbaum | State Champs | 2011 |
| Nashville | 1978 Boys | 30-3 | Bob Bogle | Class A State Champs | 1995 |
| Nauvoo-Colusa | 1998 Boys | 32-3 | Reno Pinkston | Class A State Champs | 2005 |
| New Lenox Providence Catholic | 1979 Boys | 32-1 | Frank Palmasani | Class A State Champs | 1996 |
| Nokomis | 1998 Girls | 33-2 | Maury Hough | IHSA Class A State Champs | 2012 |
| Nokomis | 1999 Girls | 33-2 | Maury Hough | IHSA Class A State Champs | 2012 |
| Normal University High | 1971 Boys | 27-3 | Bob Metcalf | 1999 | |
| Normal University High | 1995 Boys | 29-3 | Cal Hubbard | Class A State Champs | 2002 |
| North Central College1983 Womens | North Central College1983 Womens | 26-6 | R. Wayne Morgan | NCAA Division III National Champions | 2016 |
| North Park University | 1978 Mens | 29-2 | Dan McCarrell | NCAA Division III National Champions | 1987 |
| North Park University | 1979 Mens | 26-5 | Dan McCarrell | NCAA Division III National Champions | 1987 |
| North Park University | 1980 Mens | 28-3 | Dan McCarrell | NCAA Division III National Champions | 1987 |
| North Park University1985 Mens | North Park University1985 Mens | 27-5 | Bosko Djurkovic | NCAA Division III National Champions | 2016 |
| North Park University1987 Mens | North Park University1987 Mens | 28-3 | Bosko Djurkovic | NCAA Division III National Champions | 2016 |
| Northbrook Glenbrook North | 2005 Boys | 32-2 | David Weber | IHSA Class AA State Champions | 2013 |
| Oak Lawn Richards | 2008 Boys | 30-4 | John Chappetto | IHSA Class 4A State Champions | 2020 |
| Oak Park Fenwick | 2001 Girls | 36-2 | Dave Power | IHSA Class AA State Champs; USA Today #2 in Nation | 2014 |
| Oak Park Fenwick | 2007 Girls | 36-2 | Dave Power | IHSA Class AA State Champs; USA Today #2 in Nation | 2014 |
| Okawville | 1994 Girls | 32-2 | Kathy Lanter | Class A State Champs | 2009 |
| Okawville | 2000 Girls | 32-1 | Kathy Lanter | Class A State Champs | 2009 |
| Palos Heights Chicago Christian | 1981 Girls | 31-2 | Debbie Ribbens | Class A State Champs | 2005 |
| Pana | 1988 Boys | 28-3 | Charlie Strasburger | Class A State Champs | 1999 |
| Paris | 1942 Boys | 39-1 | Ernie Eveland | 2nd Place IHSA State Tournament | 1982 |
| Paris | 1943 Boys | 38-2 | Ernie Eveland | State Champs | 1989 |
| Paris | 1947 Boys | 40-2 | Ernie Eveland | State Champs | 1989 |
| Park Ridge Maine South | 1979 Boys | 31-1 | Quitman Sullins | Class AA State Champs | 1994 |
| Parkland College | 1986 Mens | 31-7 | Tom Cooper | NJCAA Division II National Champions | 2003 |
| Pekin | 1967 Boys | 31-2 | Dawson Hawkins | State Champs | 1975 |
| Pekin | 1964 Boys | 30-3 | Dawson Hawkins | State Champs | 1991 |
| Peoria Cats | 1952 Mens | 41-10 | Warren Womble | National AAU Champs | 1981 |
| Peoria Central | 1908 Boys | 17-1 | Les Straesser | State Champs | 1980 |
| Peoria Central | 1977 Boys | 29-2 | Bruce Boyle | Class AA State Champs | 1994 |
| Peoria Central | 2003 Boys | 31-1 | Chuck Buescher | Class AA State Champs | 2010 |
| Peoria Central | 2004 Boys | 31-2 | Chuck Buescher | Class AA State Champs | 2010 |
| Peoria Manual | 1994 Boys | 27-6 | Dick Van Scyoc | Class AA State Champs | 2001 |
| Peoria Manual | 1995 Boys | 32-2 | Wayne McClain | Class AA State Champs | 2001 |
| Peoria Manual | 1996 Boys | 31-2 | Wayne McClain | Class AA State Champs | 2001 |
| Peoria Manual | 1997 Boys | 31-1 | Wayne McClain | Class AA State Champs | 2001 |
| Peoria Manual | 1986 Girls | 27-3 | Dennis Brown | Class AA State Champs | 2007 |
| Peoria Richwoods | 1983 Girls | 32-0 | Mary Kay Hungate | Class AA State Champs | 2006 |
| Peoria Richwoods | 2005 Girls | 38-0 | State Champs | 2015 | |
| Peoria Richwoods | 2009 Girls | 34-3 | State Champs | 2015 | |
| Pinckneyville | 1948 Boys | 33-1 | Merrill Thomas | State Champs | 1989 |
| Pinckneyville | 1994 Boys | 33-2 | Dick Corn | Class A State Champs | 2001 |
| Pinckneyville | 2001 Boys | 31-4 | Dick Corn | Class A State Champs | 2008 |
| Pittsfield | 1991 Boys | 28-6 | David Bennett | IHSA Class A State Champs | 2000 |
| Pleasant Plains | 2000 Boys | 34-2 | Cliff Cameron | Class A State Champs | 2009 |
| Pleasant Plains | 2002 Boys | 32-3 | Cliff Cameron | Class A State Champs | 2009 |
| Quincy | 1934 Boys | 31-2 | Selmer Storby | State Champs | 1978 |
| Quincy | 1981 Boys | 33-0 | Jerry Leggett | Class AA State Champs | 1985 |
| Quincy | 1979 Boys | 32-1 | Jerry Leggett | Class AA State Runner-Up | 1998 |
| Quincy Notre Dame | 1983 Girls | 30-0 | Marvin Smith | Class A State Champs | 2005 |
| Quincy Notre Dame | 1984 Girls | 30-2 | Jim Shields | Class A State Champs | 2005 |
| Ridgway | 1973 Boys | 32-1 | Bob Dallas | Class A State Champs | 1992 |
| Rock Falls | 1999 Boys | 31-3 | Thom Sigel | Class A State Champs | 2007 |
| Rockford | 1939 Boys | 23-2 | James Laude | State Champs | 1990 |
| Rockford West | 1956 Boys | 28-1 | Alex Saudargas | IHSA State Champs | 1974 |
| Rockford West | 1955 Boys | 28-1 | Alex Saudargas | IHSA State Champs | 1982 |
| Rock Island Alleman | 2005 Girls | 31-7 | State Champs | 2015 | |
| St. Anne | 2008 Boys | 25-8 | Rick School | IHSA Class 1A State Champions | 2020 |
| Schaumburg | 2001 Boys | 29-3 | Bob Williams | Class AA State Champs | 2008 |
| Seneca | 1987 Girls | 30-0 | Rich Anderson | Class A State Champs | 2007 |
| Seneca | 2006 Boys | 35-0 | Doug Evans | Class A State Champs | 2013 |
| Shelbyville | 1996 Boys | 34-1 | Sean Taylor | Class A State Champs | 2002 |
| Skokie Niles West | 1979 Girls | 28-1 | Gene Earl | State Champs | 2004 |
| Southern Illinois | 1946 Mens | 20-6 | Glenn Martin | NAIA Champs | 1973 |
| Southern Illinois | 1967 Mens | 24-2 | Jack Hartman | N.I.T. Champions | 1974 |
| Springfield | 1935 Boys | 34-3 | Mark Peterman | State Champs | 1991 |
| Springfield | 1959 Boys | 33-1 | Ray Page | State Champs | 1991 |
| Springfield Lanphier | 1983 Boys | 30-3 | Bob Nika | Class AA State Champs | 1995 |
| Staunton | 1993 Boys | 27-4 | Randy Legendre | Class A State Champs | 2000 |
| Sterling | 1977 Girls | 21-0 | Sue Strong | State Champs | 2004 |
| Sullivan | 1991 Girls | 35-0 | Scott Thomas | Class A State Champs | 2008 |
| Taylorville 1944 Boys | Taylorville 1944 Boys | 45-0 | Dolph Stanley | State Champs | 1973 |
| Teutopolis | 1986 Boys | 33-0 | Ken Crawford | Class A State Champs | 1998 |
| Teutopolis | 1986 Girls | 31-1 | Dennis Koester | Class A State Champs | 2002 |
| Teutopolis | 1988 Girls | 32-0 | Dennis Koester | Class A State Champs | 2002 |
| Teutopolis | 1989 Girls | 31-1 | Dennis Koester | Class A State Champs | 2002 |
| Teutopolis | 1990 Girls | 30-1 | Dennis Koester | Class A State Champs | 2002 |
| Teutopolis | 1995 Girls | 33-1 | Dennis Koester | Class A State Champs | 2002 |
| Trenton Wesclin | 1990 Boys | 30-3 | Paul Lusk | IHSA Class A State Champs | 2000 |
| University of Illinois1943 Mens | University of Illinois1943 Mens | 17-1 | Doug Mills | Big Ten Champs | 1973 |
| University of Illinois1989 Mens | University of Illinois1989 Mens | 31-5 | Lou Henson | NCAA Final Four | 2016 |
| University of Illinois | 2005 Mens | 37-2 | Bruce Weber | NCAA Runner-up | 2018 |
| Venice | 1975 Boys | 32-2 | Rich Essington | Class A State Champs | 1992 |
| Venice | 1987 Boys | 29-3 | Clinton Harris Jr. | Class A State Champs | 1998 |
| Wabash Valley College | 2001 Men's | 36-1 | Jay Spoonhour | NJCAA Division I National Champions | 2019 |
| Warsaw | 1997 Boys | 29-3 | Jeff Dahl | IHSA Class A State Champions | 2003 |
| (Warsaw) West Hancock | 2008 Girls | 31-5 | Ken Schuster | IHSA Class 2A State Champions | 2020 |
| Waterman | 1941 Boys | 28-3 | Joe Hartley | IHSA State Quarter-Finals | 1983 |
| Westchester Immaculate Heart of Mary | 1987 Girls | 32-2 | Dave Power | Class AA State Champs | 2007 |
| Westchester St. Joseph | 1978 Boys | 31-2 | Gene Pingatore | Class AA 2nd Place State | 2001 |
| Westchester St. Joseph | 1999 Boys | 32-1 | Gene Pingatore | Class AA State Champs | 2006 |
| Western Illinois University | 1956 Mens | 28-3 | LeRoy Morley | Quar. Finals Nat'l NAIA Tour. | 1977 |
| Wheaton College | 1957 Mens | 28-1 | Lee Pfund | NCAA College Division | 1985 |
| Wilmette Loyola Academy | 1997 Girls | 31-2 | Tanya Johnson | Class AA State Champs | 2011 |
| Wilmette Loyola Academy | 1998 Girls | 36-1 | Tanya Johnson | Class AA State Champs | 2011 |