| Team Code | Organization | S1 | S2 | S3 | Seed Rank | |
|---|---|---|---|---|---|---|
| 19-0319 | Ada Lovelace Team from the Wabash Valley | 107 | 8 | 79 | 3 | |
| 19-0483 | BCCU #2 - Greenville High School | 0 | 252 | 270 | 1 | |
| 19-0159 | Edwardsville High School | 5 | 1 | 4 | 9 | |
| 19-0060 | Father McGivney Catholic High School | 90 | 145 | 145 | 2 | |
| 19-0326 | Liberty Middle School | 0 | 32 | 65 | 5 | |
| 19-0227 | Lincoln Middle School | 4 | 5 | 8 | 8 | |
| 19-0320 | Rose-Hulman Institute of Technology / Maja Mataric Team from the Wabash Valley | 57 | 75 | - | 4 | |
| 19-0650 | SIUE Upward Bound | 24 | 0 | - | 7 | |
| 19-0106 | St. Mary Edwardsville | 9 | 66 | 5 | 6 |