For the 2019 Spring Trap League, 34 high school teams are assigned to 6 conferences based on a similar number of team members.
For the 2019 Spring Skeet League, 2 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 (15) |
| Arlington High School | Pleasant Hill High School |
| Ione Public Charter School | South Medford High School |
| Logos Public Charter School | |
| Tigard High School | |
| Vernonia High School | |
| CONFERENCE 2 (8) | |
| Cascade Christian High School | |
| Crane Union High School | |
| Heppner High School | |
| Madras High School | |
| Pendleton High School | |
| Rainier Jr/Sr High School | |
| CONFERENCE 3 (10) | |
| Douglas High School | |
| Dufur High School | |
| Mountain View High School | |
| Oregon City High School | |
| Ukiah High School | |
| Yamhill-Carlton High School | |
| CONFERENCE 4 (13) | |
| Aloha High School | |
| Canby High School | |
| Central High School | |
| Echo High School | |
| Estacada High School | |
| Wallowa High School | |
| West Albany High School | |
| CONFERENCE 5 (17) | |
| LaGrande High School | |
| Pleasant Hill High School | |
| Silverton High School | |
| Tillamook High School | |
| Union High School | |
| Wilsonville High School | |
| CONFERENCE 6 (26) | |
| Hermiston High School | |
| Molalla High School | |
| Newberg High School | |
| South Medford High School |