High School Champions
| 2023 | ||||
| Place | Girls | Boys Division 1 | Boys Division 2 | Boys Frosh/Soph |
| 1st | CRC Valkyries | Glen Ellyn Ducks | Chicago Lions | Marist / South Suburban Cobras |
| 2nd | Taft Eagles | La Selette | CRC Berserkers | n/a |
| 3rd | n/a | n/a | Fox Valley Predators | n/a |
| 4th | n/a | n/a | LaSalette JV | n/a |
| 2022 | ||||
| Place | Girls | Boys Division 1 | Boys Division 2 | Boys Frosh/Soph |
| 1st | Morton Mustangs | Glen Ellyn Ducks | West Suburban Bulls | n/a |
| 2nd | Plainfield & Fox Valley Thunderchiefs | New Trier Trevians | La Salette Academy Lions JV | n/a |
| 3rd | TBD | Marist | Chicago Lions | n/a |
| 4th | TBD | n/a | Fox Valley Predators | n/a |
| 2021 (no state championships) | ||||
| 2020 (no state championships) | ||||
| 2019 | ||||
| Place | Girls | Boys Division 1 | Boys Division 2 | Boys Division 3 |
| 1st | Fox Valley Chiefs | Brother Rice Crusaders | Glen Ellyn Ducks South | CRC Academy Wolves |
| 2nd | Lane Tech Wapiti | Neuqua Wildcats | South Suburban Cobras | South Suburban Cobras JV |
| 3rd | Taft Eagles | Marist | Montini Catholic Broncos | Elmhurst |
| 4th | CRC Academy Valkyries | n/a | Fox Valley Chiefs | Springfield JR Celts |
| Year | Place | Division 1 | Division 2 | Division 3 |
| 2019 | 1st 2nd 3rd 4th |
Brother Rice Crusaders Neuqua Wildcats Marist |
Glen Ellyn Ducks South Suburban Cobras Montini Catholic Broncos Fox Valley Chiefs |
CRC Academy Wolves South Suburban Cobras JV Elmhurst Springfield Jr. Celts |
| 2018 | 1st 2nd 3rd 4th |
Neuqua Wildcats Morton Mustangs Notre Dame de La Salette Lions South Suburban Cobras |
Montini Catholic Broncos West Suburban Bulls Fox Valley Chiefs Glen Ellyn Ducks |
Springfield Jr. Celts Elmhurst Fox Valley Chiefs JV Plainfield Thundercats |
| Year | Place | Tier 1 | Tier 2 | Tier 3 |
| 2017 | 1st 2nd 3rd 4th |
Neuqua Wildcats Notre Dame de La Salette Lions Arlington Stallions Brother Rice Crusaders |
Montini Catholic Broncos South Suburban Cobras West Suburban Bulls Lake Forest Harriers |
Blaze Rugby Academy All Reds (Metamora) Marine Leadership Academy Springfield Jr. Celts |
| 2016 | 1st 2nd 3rd 4th |
New Trier Trevians Neuqua Wildcats Morton Mustangs Mount Carmel Caravan |
Glen Ellyn Ducks Montini Catholic Broncos Lake Forest Harriers Sycamore Spartans |
Hinsdale Central Red Devils Springfield Jr. Celts Blaze Rugby Academy Golder College Prep Jaguars |
| 2015 | 1st 2nd 3rd 4th |
Morton Mustangs New Trier Trevians Arlington Stallions Brother Rice Crusaders |
West Suburban Bulls Fox Valley Predators Montini Catholic Glen Ellyn Ducks |
Hope Academy Eagles Blaze Rugby Academy Elmwood Park Tigers Taft Eagles |
| 2014 | 1st 2nd 3rd 4th |
Fox Valley Chiefs Brother Rice Crusaders New Trier Trevians Plainfield Thundercats |
Renegades (Downers Grove) Montini Catholic Broncos West Suburban Bulls Rockford Ravens |
Noble Street Glen Ellyn Ducks Hope Academy Eagles |
| 2013 | 1st 2nd 3rd 4th |
Brother Rice Crusaders Neuqua Valley Wildcats Morton Mustangs St. Charles Predators |
Lake Forest Harriers Fenwick Friars Chillicothe Barbarians Renegades (Downers Grove) |
All Reds (Metamora) Glen Ellyn Ducks West Suburban Bulls Elgin River Rats |
| 2012 | 1st 2nd 3rd 4th |
Brother Rice Crusaders Morton Mustangs Lincoln Way Penguins Place Mt. Carmel Caravan |
Lake Forest Harriers Neuqua Valley Wildcats Fenwick Friars Batavia |
Pritzker College Prep Jaguars Springfield Jr. Celts Hope Academy Eagles Metamora All Reds |
| 2011 | 1st 2nd 3rd 4th |
Morton Mustangs New Trier Trevians Lincoln Way Penguins Mt. Carmel Caravan |
Sycamore Spartans Downers Grove Renegades Arlington Stallions St. Rita Mustangs |
Chillicothe Barbarians Twin City Tornados |
| 2010 | 1st 2nd 3rd 4th |
Brother Rice Crusaders Morton Mustangs Naperville vs St. Charles (canceled) |
Sycamore Spartans St. Rita Mustangs Arlington Stallions |
Chillicothe Barbarians Metamora All Reds |
| 2009 | 1st 2nd 3rd 4th |
Brother Rice Crusaders Naperville Warriors Morton Mustangs Downers Grove Renegades |
Waubonsie Valley Warriors Montini Catholic Broncos Sycamore Spartans St. Rita Mustangs |
|
| 2008 | 1st 2nd 3rd 4th |
St. Charles Predators Lincoln Way Penguins Brother Rice Crusaders |
New Trier Trevians St. Rita Mustangs |
|
| 2007 | 1st 2nd 3rd 4th |
St. Charles Predators Lincoln Way Penguins |
Cicero/Berwyn Mustangs (Morton) Hersey Huskeys (Arlington) Montini Catholic Broncos Waubonsie Valley Warriors |
|
| 2006 | 1st 2nd |
Brother Rice Crusaders St. Charles Predators |
Downers Grove Renegades Montini Catholic Broncos |
|
| 2005 | 1st 2nd |
Brother Rice Crusaders | Downers Grove Renegades Chicago Blues |
|
| 2004 | 1st 2nd |
Brother Rice Crusaders Lincoln Way Dragons |
Downers Grove Renegades Rockford |
|
| 2003 | 1st 2nd |
Brother Rice Crusaders Glenbard West Hilltoppers |
Bartlett Bourbonnais |
|
| 2002 | 1st 2nd |
Brother Rice Crusaders Mt. Carmel Caravan |
Glen Ellyn Ducks Elgin River Rats |
|
| 2001 | 1st 2nd |
St. Charles Saints St. Ignatius Wolfpack |
||
| 2000 | 1st 2nd |
Mt. Carmel Caravan St. Charles Saints |
||
| 1999 | 1st 2nd |
St. Charles Saints | ||
| 1998 | 1st 2nd |
Mt. Carmel Caravan St. Charles Saints |
Junior Varsity and Freshman/Sophomore Champions
| Year | Place | Junior Varsity (B-Side) | Frosh/Soph |
| 2019 | 1st 2nd |
Neuqua Wildcats Marist Redhawks |
Glen Ellyn Ducks New Trier Trevians |
| 2018 | 1st 2nd |
Morton Mustangs New Trier Trevians |
Glen Ellyn Ducks New Trier Trevians |
| 2017 | 1st 2nd |
Neuqua Wildcats Notre Dame de La Salette Lions |
Brother Rice Crusaders Fox Valley Chiefs |
| 2016 | 1st 2nd |
Morton Mustangs Neuqua Wildcats |
West Suburban Bulls Neuqua Wildcats |
| 2015 | 1st 2nd |
Morton Mustangs New Trier Trevians |
Neuqua Wildcats Brother Rice Crusaders |
| 2014 | 1st 2nd |
Fenwick Friars Brother Rice Crusaders |
Brother Rice Crusaders Neuqua Wildcats |
| 2013 | 1st 2nd |
Brother Rice Crusaders Neuqua Valley Wildcats |
Brother Rice Crusaders West Suburban Bulls |
| 2012 | 1st 2nd |
Morton Mustangs Brother Rice Crusaders |
Brother Rice Crusaders Neuqua Valley Wildcats |
| 2011 | 1st 2nd |
Morton Mustangs Lincoln Way Penguins |
|
| 2010 | 1st 2nd |
Naperville Warriors New Trier Trevians |
|
| 2009 | 1st 2nd |
Morton Mustangs New Trier Trevians |
Girls High School Champions
| Year | Place | Girls High School |
| 2022 | 1st 2nd | Morton Mustangs Plainfield & Fox Valley Thunderchiefs |
| 2019 | 1st 2nd 3rd 4th | Fox Valley Chiefs Lane Tech Wapiti Taft Eagles CRC Academy Valkyries |
| 2018 | 1st 2nd 3rd 4th | Rowe Clark Masai Lions West Suburban Bulls Lane Tech Wapiti Taft Eagles |
| 2017 | 1st 2nd 3rd 4th | Rowe Clark Masai Lions Hinsdale Central Red Devils Plainfield Thundercats Lane Tech Wapiti |
| 2016 | 1st 2nd 3rd 4th | Plainfield Thundercats Rowe Clark Masai Lions Sycamore Spartans Chillicothe Cailini |
| 2015 | 1st 2nd 3rd 4th | Plainfield Thundercats Rockford Ravens Fox Valley Chiefs Chillicothe Cailini |
| 2014 | n/a | |
| 2013 | 1st 2nd | Plainfield Thundercats Waubonsie Valley Warriors / Rockford Ravens |
| 2012 | 1st 2nd | Plainfield Thundercats Rockford Ravens / Waubonsie Valley Warriers |
| 2011 | 1st 2nd | St. Charles Predators |
| 2010 | 1st 2nd | Rockford Ravens Plainfield Thundercats |
| 2009 | 1st 2nd | St. Charles Predators Lincoln Way Dragons |
| 2008 | 1st 2nd | Lincoln Way Dragons Plainfield Thundercats |
| 2007 | 1st 2nd | Plainfield Thundercats Lincoln Way Dragons |
| 2006 | 1st 2nd | Lincoln Way Dragons Plainfield Thundercats |
| 2005 | 1st 2nd | Lincoln Way Dragons Plainfield Thundercats |
| 2004 | 1st 2nd | Lincoln Way Dragons Noble Street |
| 2003 | 1st 2nd | Lincoln Way Dragons Noble Street |
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Girls Varsity Records
Championships
1. Plainfield – 6
2. Lincoln Way – 5
3. St. Charles – 2
Rowe-Clark – 2
Title Match Appearances
1. Plainfield – 10
2. Lincoln Way – 7
3. Rockford – 4