| Rank | Student | School | Year | | 3PM | 3PA | 3P% |
| 1 | | Parkway West | 1989-1990 | | 72 | 154 | 46.8% |
| 2 | | Salem | 2003-2004 | | 99 | 218 | 45.4% |
| 3 | | St. Louis University | 1988-1989 | | 32 | 72 | 44.4% |
| 4 | | Eldon | 1989-1990 | | 70 | 158 | 44.3% |
| 5 | | Putnam County | 1996-1997 | | 113 | 263 | 43.0% |
| 6 | | Dexter | 2000-2001 | | 142 | 333 | 42.6% |
| 7 | | Mid-Buchanan | 2000-2001 | | 170 | 399 | 42.6% |
| 8 | | Nixa | 2022-2023 | | 298 | 705 | 42.3% |
| 9 | | Westminster Christian Academy | 1998-1999 | | 189 | 448 | 42.2% |
| 10 | | South Iron | 2018-2019 | | 225 | 540 | 41.7% |
| 11 | | Woodland | 1999-2000 | | 142 | 341 | 41.6% |
| 12 | | Van-Far | 2003-2004 | | 145 | 352 | 41.2% |
| 13 | | Hartville | 2023-2024 | | 187 | 499 | 37.5% |
| 14 | | Licking | 2022-2023 | | 231 | 652 | 35.4% |