| Rank | Score | Student | School | Date | |
| 1 | 65 | Brent Outersky | Mountain Grove | 4/20/1999 | |
| 1 | 65 | Benjamin Wheeler | Summit Christian Academy | 5/5/2025 | Creekmoor GC |
| 3 | 66 | Eric Dugal | North County | 5/6/1996 | |
| 3 | 66 | Kyle Marcolla | Chillicothe | 5/18/2004 | |
| 3 | 66 | Caden Christopher Mickelson | Liberty North | 5/8/2023 | |
| 3 | 66 | Lawson Ray Barks | Poplar Bluff | 5/6/2024 | Crown Pointe GC |
| 3 | 66 | Caden Christopher Mickelson | Liberty North | 4/4/2024 | Liberty North |
| 8 | 67 | Justin Bardgett | Chaminade | 5/17/2004 | |
| 8 | 67 | Alec Wickey | Union | 4/29/2010 | |
| 8 | 67 | Kory Franks | Blair Oaks | 5/18/2015 | |
| 8 | 67 | Ross Steelman | Rock Bridge | 5/15/2018 | |
| 8 | 67 | William Joseph King | Rockhurst | 5/10/2021 | |
| 8 | 67 | Caden Mickelson | Liberty North | 4/6/2023 | |
| 8 | 67 | Caden Christopher Mickelson | Liberty North | 4/30/2024 | Liberty North |
| 8 | 67 | Landon Barks | Poplar Bluff | 4/9/2025 | |
| 8 | 67 | Henry Adam Mayor | Rockhurst | 5/6/2025 | |
| 8 | 67 | Benjamin Wheeler | Summit Christian Academy | 5/7/2025 | |
| 18 | 68 | Chris Hill | Hillcrest | 5/18/1999 | |
| 18 | 68 | Ryan Blechle | DeSmet | 5/13/2002 | |
| 18 | 68 | D.J. Chung | Hickman | 5/16/2005 | |
| 18 | 68 | Ben Wood | Kirkwood | 5/16/2005 | |
| 18 | 68 | Tyler Hillis | Poplar Bluff | 5/16/2005 | |
| 18 | 68 | Kevin Kring | Central (Springfield) | 5/16/2005 | |
| 18 | 68 | Tanner Elder | Blair Oaks | 5/19/2015 | |
| 18 | 68 | Kyle Stanley | Rockhurst | 4/10/2023 | Brookridge |
| 18 | 68 | Luke Timothy Walsh | Rockhurst | 5/8/2023 | |
| 18 | 68 | Peyton Smith | Summit Christian Academy | 5/5/2025 | Creekmoor GC |