For the 2019 Spring Trap League, 38 high school teams are assigned to 6 conferences based on a similar number of team members.
For the 2019 Spring Skeet League, 9 high school teams are assigned to 1 conference.
(#) = Number of athlete’s scores used for each team to determine True Team™ scoring points earned.
| TRAP CONFERENCES | SKEET CONFERENCE |
| CONFERENCE 1 (5) | CONFERENCE 1 (5) |
| Beecher City Jr/Sr High School | Altamont High School |
| Cerro Gordo High School | Beecher City Jr/Sr High School |
| Galva Jr/Sr High School | Bunker Hill High School |
| Geneseo High School | Greenfield High School |
| Odin High School | Mount Pulaski High School |
| Wethersfield High School | Southwestern High School |
| CONFERENCE 2 (9) | St. Anthony High School |
| St. Anthony High School | Staunton High School |
| Scales Mound High School | Wethersfield High School |
| Murphysboro High School | |
| Leland High School | |
| Greenfield High School | |
| Eastland High School | |
| CONFERENCE 3 (12) | |
| Highland High School | |
| Jersey Community High School | |
| Milledgeville High School | |
| Patoka Sr High School | |
| PORTA High School | |
| CONFERENCE 4 (14) | |
| Dieterich High School | |
| Edwardsville High School | |
| Polo Community High School | |
| Prairie Central High School | |
| Prophetstown High School | |
| Reed-Custer High School | |
| Sangamon Valley High School | |
| CONFERENCE 5 (17) | |
| Altamont High School | |
| Bunker Hill High School | |
| Calhoun High School | |
| Canton High School | |
| Carrollton High School | |
| Momence High School | |
| Southwestern High School | |
| Teutopolis High School | |
| CONFERENCE 6 (26) | |
| Brimfield High School | |
| Collinsville High School | |
| Mount Pulaski High School | |
| Newton Community High School | |
| Parkview Christian Academy | |
| Staunton High School |