| Rnk | Team | Wins | Losses | SOS |
|---|---|---|---|---|
| 1 | Chaminade Prep | 11 | 2 | 0.7492 |
| 2 | St Louis University | 12 | 3 | 0.7286 |
| 3 | MICDS | 13 | 0 | 0.7265 |
| 4 | Christian Brothers | 10 | 5 | 0.6823 |
| 5 | DeSmet Jesuit | 8 | 4 | 0.6557 |
| 6 | John Burroughs Schoo | 11 | 5 | 0.6502 |
| 7 | Parkway West | 11 | 4 | 0.6471 |
| 8 | Eureka | 8 | 6 | 0.6431 |
| 9 | Priory School | 6 | 10 | 0.6301 |
| 10 | Lafayette | 7 | 7 | 0.6274 |
| 11 | Edwardsville | 10 | 5 | 0.6237 |
| 12 | Ladue | 6 | 11 | 0.6215 |
| 13 | Kirkwood | 8 | 8 | 0.5981 |
| 14 | Lindbergh | 7 | 8 | 0.5900 |
| 15 | Vianney Marianist | 3 | 11 | 0.5777 |
| 16 | Wentzville | 8 | 7 | 0.5608 |
| 17 | Rockwood Summit | 7 | 9 | 0.5221 |
| 18 | Webster Groves | 7 | 10 | 0.5100 |
| 19 | Parkway South | 3 | 12 | 0.4953 |
| 20 | Marquette | 8 | 8 | 0.4911 |
| 21 | Francis Howell | 10 | 5 | 0.4816 |
| 22 | O'Fallon Township | 0 | 14 | 0.4658 |
| 23 | Clayton | 5 | 9 | 0.4639 |
| 24 | Seckman | 1 | 12 | 0.4537 |
| 25 | Rock Bridge | 7 | 6 | 0.4463 |
| 26 | Republic | 5 | 7 | 0.4412 |
| 27 | Westminster Christia | 2 | 6 | 0.3198 |