2018 Regional Championship Teams
| School Name | Team Number | Location | Hub | BEST Award? |
| Mitchell Christian School | 407 | Mitchell, SD | JR BEST | Yes |
| Jackson County Central High School | 413 | Jackson, MN | JR BEST | Yes |
| Baltic School District | 417 | Baltic, SD | JR BEST | Yes |
| Miller Jr/Sr High School | 422 | Miller, SD | JR BEST | Yes |
| Arlington High School | 425 | Arlington, SD | JR BEST | Yes |
| Freeman Public | 426 | Freeman, SD | JR BEST | No |
| Grotberg Academy | 902 | Fergus Fall, MN | BI BEST | Yes |
| Killdeer High School | 904 | Killdeer, ND | BI BEST | Yes |
| Breckenridge Public School | 905 | Breckenridge, MN | BI BEST | Yes |
| St. Joseph’s School | 911 | Moorhead, MN | BI BEST | Yes |
| Northern Cass School | 913 | Hunter, ND | BI BEST | Yes |
| DSST Byers | 1308 | Denver, CO | RM BEST | Yes |
| Monarch High School | 1315 | Louisville, CO | RM BEST | No |
| Skyline High School | 1322 | Longmont, CO | RM BEST | Yes |
| STRIVE Prep Excel | 1325 | Denver, CO | RM BEST | Yes |
| Thomas Jefferson High School | 1326 | Denver, CO | RM BEST | Yes |
| Academy ACL | 1901 | Colorado Springs, CO | FR BEST | Yes |
| Colorado’s Finest High School of Choice | 1903 | Englewood, CO | FR BEST | No |
| Legend High School | 1910 | Parker, CO | FR BEST | Yes |
| Liberty High School | 1911 | Colorado Springs, CO | FR BEST | Yes |
| Ralston Valley High School | 1914 | Arvada, CO | FR BEST | Yes |
| STEM HS Highlands Ranch | 1916 | Highlands Ranch, CO | FR BEST | Yes |
| Manzanola Jr/Sr High School | 1955 | Manzanola, CO | SoCo BEST | Yes |
| Branson School | 1958 | Branson, CO | SoCo BEST | Yes |
| Hoehne Schools | 1959 | Hoehne, CO | SoCo BEST | No |
| Rocky Ford High School | 1965 | Rocky Ford, CO | SoCo BEST | Yes |
| Julesburg High School | 2051 | Julesburg, CO | GP BEST | No |
| Peetz High School | 2052 | Peetz, CO | GP BEST | No |
| Haxtun High School | 2054 | Haxtun, CO | GP BEST | No |
| Yuma High School | 2065 | Yuma, CO | GP BEST | No |
BI BEST-Bison BEST, Fargo, ND; FR BEST-Front Range BEST, Highlands Ranch, CO
GP BEST-Golden Plains BEST, Julesburg, CO; JR BEST-Jackrabbit BEST, Brookings, SD
RM BEST-Rocky Mountain BEST, Denver, CO; SoCo BEST-SoCo BEST @ TrinidadState, Trinidad, CO
