| Rank | Student | School | Years | | 3PM | 3PA | 3P% |
| 1 | Craig L Mattson | Jefferson (Conception) | 2006-2009 | | 172 | 366 | 47.0% |
| 2 | Bryant Allen | Maplewood High School | 2006-2009 | | 316 | 681 | 46.4% |
| 3 | Josh Hume | Seymour | 1995-1998 | | 171 | 371 | 46.1% |
| 4 | Drenin Dinkins | South Iron | 2018-2021 | | 339 | 736 | 46.1% |
| 5 | Kramer Soderberg | St. Charles West | 2005-2008 | | 240 | 529 | 45.4% |
| 6 | Josh Dahlke | St. Paul Lutheran | 1991-1994 | | 209 | 466 | 44.8% |
| 7 | Chayse Hollis | Winona | 2008-2011 | | 82 | 183 | 44.8% |
| 8 | Brett Ledbetter | Warren County High School | 2001-2003 | | 217 | 487 | 44.6% |
| 9 | Tate Unruh | Branson | 2005-2009 | | 236 | 532 | 44.4% |
| 10 | Scott Highmark | Parkway West | 1989-1991 | | 148 | 336 | 44.0% |
| 11 | Hayden Sprenkel | North County | 2014-2017 | | 447 | 1029 | 43.4% |
| 12 | Drew Hanlen | Webster Groves | 2005-2008 | | 216 | 504 | 42.9% |
| 12 | Tori King | Maplewood-Richmond Hts. | 2003-2006 | | 180 | 420 | 42.9% |