| Rank | Student | School | Years | | AST | G | PerG |
| 1 | Andy Smelser | Risco | 1973-1974 | | 702 | 54 | 13.00 |
| 2 | Ryan Robertson | St. Charles West | 1992-1995 | | 1170 | 118 | 9.92 |
| 3 | Brad Parrack | Macks Creek | 1990-1993 | | 1065 | 118 | 9.03 |
| 4 | Ricky Forge | St. Mary's (Independence) | 1982-1985 | | 756 | 92 | 8.22 |
| 5 | Ron Ressel | Notre Dame (Cape Girardeau) | 1984-1987 | | 743 | 95 | 7.82 |
| 6 | Rob Dowis | Sheridan High School | 1969-1971 | | 638 | 83 | 7.69 |
| 7 | Terry Tauai | Verona | 1994-1995 | | 815 | 108 | 7.55 |
| 8 | Jared Johnson | Whitfield | 1991-1994 | | 724 | 97 | 7.46 |
| 9 | TIm Lowery | Scott City | 1995-1998 | | 670 | 91 | 7.36 |
| 10 | Jon Sundvold | Blue Springs | 1977-1979 | | 509 | 71 | 7.17 |
| 11 | Anthony Beane | Bernie | 1987-1990 | | 824 | 116 | 7.10 |
| 12 | Garon Suddarth | Van-Far | 2002-2004 | | 577 | 85 | 6.79 |