| Rank | Student | School | Date | | Par | Score |
| 1 | Ross Steelman | Rock Bridge | 5/16/2018 | | 72 | -8 |
| 2 | Brooks Jungbluth | Bishop LeBlond | 5/16/2018 | | 72 | -7 |
| 2 | Ryan Joon Lee | Pembroke Hill | 5/18/2021 | | 70 | -7 |
| 2 | John (Bubba) Paul Chapman | Chaminade College Prep | 5/14/2024 | | 72 | -7 |
| 5 | Don Maddox | Raytown South | 5/1/1976 | | 70 | -6 |
| 5 | Caden Christopher Mickelson | Liberty North | 5/14/2024 | | 72 | -6 |