All "Top 5" State CDE Teams
| Year | CDE | Rank | Individuals |
| 2007 | Agricultural Power Diagnostics | 3rd | Luke Brill, Mike Fitzpatrick |
| 2006 | Agricultural Power Diagnostics | 2nd | Luke Brill, Mike Fitzpatrick |
| 1970 | Agricultural Power Diagnostics | 5th | Russell Borland, Steve Patton |
| 2024 | Agronomy | 1st | Zach Howald, Reese Spriggs, Kinley Balzer, Chloe Dickey |
| 2023 | Agronomy | 1st | Allison Stacklin, Aubrey Brown, Madelyn Zimmerman, Kaylee Rensel |
| 2022 | Agronomy | 1st | Chloe Hall, Glade Jolliff, Madelyn Taylor, Cenlee Holloway |
| 2021 | Agronomy | 1st | Mack Plotner, Lilly Taylor, Cammie Shenkle, Owen Hall |
| 2019 | Agronomy | 1st | Kaylee Smith, Avery Zwayer, Dean Wolfe, Joel Krebehenne |
| 2018 | Agronomy | 2nd | Avery Zwayer, Kaylee Smith, Joel Krebehenne, Cody Rausch |
| 2017 | Agronomy | 1st | Abby Chadwick, Grayson Plotner, Carter Wedding, Sarah Chadwick |
| 2016 | Agronomy | 2nd | Grayson Plotner, Josie Stimmel, Nicholas Hamilton, Styler Buyer |
| 2015 | Agronomy | 1st | Mikaela Ramsey, Robert Kramer, Grace Hall, Claire Wolfe |
| 2014 | Agronomy | 1st | Taylor Bahan, Madison Shawver, Kiersten McMahon, Maggie Hall |
| 2013 | Agronomy | 1st | Kolton Ingles, Molly Bayer, Austin Davis, Jordyn Rhodeback |
| 2012 | Agronomy | 2nd | Jordyn Rhodeback, Mike Plotner, Andrew Wallace, Kolton Ingles |
| 2011 | Agronomy | 1st | Skyler Foos, Kayla Dysert, Justin Gravatt, Bethany Dresback |
| 2010 | Agronomy | 1st | Kyle Dresback, Alicia Dysert, Blake Taylor, Riley Hall |
| 2009 | Agronomy | 1st | Isaac Oman, Robert Bevis, Matt Ross, Michelle Shepherd |
| 2008 | Agronomy | 3rd | Isaac Oman, Kyle Dresback, Robert Bevis, Billy Parrott |
| 2007 | Agronomy | 1st | Adam Conrad, Tyler Smith, Kyle Gravatt, Grant Smith |
| 2006 | Agronomy | 2nd | Adam Conrad, Tyler Smith, Kyle Gravatt, Ben Nauman |
| 2005 | Agronomy | 1st | Tara Zasadzinski, Luke Brill, Stacy Springer, Renee Burdett |
| 2004 | Agronomy | 1st | Jake Davis, Brett Sheets, Rusty Lowe, Tyler Patton |
| 2003 | Agronomy | 1st | Mark Bugg, Talyn Powers, Zach Welch, Nick Sheets |
| 2002 | Agronomy | 3rd | Nick Sheets, Mark Bugg, Talyn Powers, Rusty Lowe |
| 2000 | Agronomy | 1st | Robert Disbennett, Bethany Davis, Scott Bugg, Matt Robinson |
| 1999 | Agronomy | 4th | Robert Disbennett, Scott Bugg, Bethany Davis, Matt Robinson |
| 1998 | Agronomy | 2nd | Jared Evans, Scott Bugg, Matt Robinson, Sarah Wasserbeck |
| 1997 | Agronomy | 5th | Jared Evans, Natalie Crosthwaite, Bethany Davis, Nate Foreman |
| 1996 | Agronomy | 5th | Nate Foreman, Natalie Crosthwaite, Jared Evans |
| 1994 | Agronomy | 2nd | Tim Goodwin, Marc Fox, Logan Rife |
| 1993 | Agronomy | 3rd | Murphy Foreman, Marc Fox, Tim Goodwin |
| 1992 | Agronomy | 4th | Murphy Foreman, John Eastman, Tim Goodwin |
| 1988 | Agronomy | 1st | Clint Hines, Doug Karcher, Elmer Arbogast |
| 1987 | Agronomy | 3rd | Clint Hines, Doug Karcher, Elmer Arbogast |
| 1984 | Agronomy | 5th | Pete Arbogast, Dave Fowler, Rick Oberdier |
| 1980 | Agronomy | 1st | Steve Kidwell, Gary Brill, Dave Oman |
| 1979 | Agronomy | 2nd | Gary Brill, Steve Kidwell, Dave Oman |
| 1978 | Agronomy | 4th | Gary Brill, Steve Kidwell, Ron Stillings |
| 2000 | Equine Management | 1st | Sarah Kusey, Annette Rubeck, Heather Clady, John Wasserbeck |
| 1999 | Equine Management | 3rd | Karen Kusey, Heather Clady, Sarah Kusey, Josie Wills |
| 1998 | Equine Management | 3rd | Holli Clady, Heather Clady, Karen Kusey, Jason Wills |
| 1997 | Equine Management | 5th | Holli Clady, Jeannette Burton, Karen Kusey, Jason Wills |
| 1983 | General Livestock | 2nd | Jeff Dysert, Bill Foos, Brad Plotner |
| 2018 | Greenhand Quiz | 5th | Caleb Isler, Dean Wolfe, Chris Isler, Kaylee Smith |
| 2009 | Greenhand Quiz | 4th | Ann DePauw, Kenzie Johnston, Tiffany Perkins, Krystal Phipps |
| 1985 | Mammals | 2nd | Rick Sims, Mark Hall |
| 1982 | Mammals | 1st | Mike Hall, Ken Cox |
| 1981 | Mammals | 2nd | Ken Cox, Mike Hall |
| 2002 | Meats Evaluation and Technology | 4th | James Jolliff, Doug Jolliff, Drew Goddard |
| 1976 | Meats Evaluation and Technology | 5th | Jim Ehret, Jim Sheets, Mike Warner |
| 1984 | Milk Quality and Products | 4th | George Hill, Barb Parish, Rick Young |
| 2014 | Novice Parliamentary Procedure | 5th | Colten Brown, Kathryn Dotson, Conor Hoffman, Robert Kramer, Alexis Nicholson, Nichole O'Dell, Garrett Schilling, Josie Stimmel |
| 2016 | Poultry Management | 3rd | Avery Ballinger, Cherokee Andrich, Austin Davis, Alexa Sager |
| 2014 | Poultry Management | 1st | Alexis Shawver, Bethany Dresback, Cole Krawczyk, Justin Gravatt |
| 2013 | Poultry Management | 4th | Bethany Dresback, Alexis Shawver, Sam Hamilton, Cole Krawczyk |
| 2012 | Poultry Management | 4th | Skyler Foos, Brista Drake, Sam Hamilton, Alexis Shawver |
| 2011 | Poultry Management | 1st | Lindsey Pfeiffer, Dalton Bradford, Jordyn Rhodeback, Molly Bayer |
| 1986 | Poultry Management | 5th | Diana Buettner, Troy Chapman, Pam Oberdier |
| 1985 | Poultry Management | 1st | Richard Buettner, Zach Boehmer, Doug Porschet |
| 1984 | Poultry Management | 2nd | Richard Buettner, Zach Boehmer, Doug Porschet |
| 1982 | Poultry Management | 1st | Richard Brill, Kevin Buyer, Mark Clevenger |
| 1980 | Poultry Management | 5th | Richard Brill, Kevin Buyer, Jim Carpenter |
| 1978 | Poultry Management | 1st | Dave Oman, Dan Hall, Jeff Tanner |
| 1977 | Poultry Management | 2nd | Dan Hall, Denny Hall, Jeff Kirk |
| 1976 | Poultry Management | 2nd | Jeff Brill, Denny Hall, Mark Hoffman |
| 1975 | Poultry Management | 4th | Jeff Brill, Mark Hoffman, Wendell Wiley |
| 1987 | Rural Soils | 1st | Allen Geyer, Matt Roller, Mark Grose |
| 1985 | Urban Soils | 3rd | Alan Baker, Minnie Carpenter, Juan Sandusky |
| 2002 | Wildlife Management | 3rd | Craig Springer, Adam Middlesworth, John Hartings, Tyler Springer |
| 2001 | Wildlife Management | 5th | Adam Middlesworth, John Hartings, B.J. Griffith, Craig Springer |
| 2000 | Wildlife Management | 4th | Adam Middlesworth, John Hartings, B.J. Griffith, Craig Springer |