| Hudson High School | - | Varsity | Large | 0 | |
| Hudson High School | - | Varsity | Large | 0 | |
| Hudson High School | - | Varsity | Medium | 0 | |
| Hueytown High School | - | Varsity | Small | 0 | |
| Hughes Middle School | - | - | Large | 0 | |
| Hunter Middle School | - | Junior | Small | 0 | |
| Hunterdon Central High School | - | Varsity | Large | 0 | |
| Hunterdon Central High School | - | Junior | - | 0 | |
| Hunterdon Central High School | - | Junior | Large | 0 | |
| Hunterdon Central High School | - | Varsity | Large | 0 | |
| Hunterdon Central High School | - | Varsity | Large | 0 | |
| Hunterdon Jr Red Devils | - | Open | Large | 0 | |
| Hunterdon Jr Red Devils | - | Open | Large | 0 | |
| Hunterdon Jr Red Devils | - | - | Large | 0 | |
| Huntington Beach High School | - | Junior | Small | 0 | |
| Huntington Beach High School | - | Junior Varsity | - | 0 | |
| Huntington Beach High School | - | Junior Varsity | - | 0 | |
| Huntington Beach High School | - | Junior | Large | 0 | |
| Huntington Beach High School | - | Varsity | Large | 0 | |
| Huntsville High School | - | Varsity | Large | 0 | |
| Huntsville High School | - | Varsity | Small | 0 | |
| Huntsville High School | - | Varsity | Large | 0 | |
| Huracan All Stars | L5 | International Open | Large | 0 | |
| Hurricane High School | - | - | Large | 0 | |
| Hutchinson Community College | - | Junior | Large | 0 | |
| Hutto High School | - | Junior Varsity | Large | 0 | |
| I.A.C.C. | L5 | International Open | Large | 0 | |
| ICE | L5 | Senior | Large | 0 | |
| ICE | L4 | U18 | Large | 0 | |
| ICE | - | Youth | Large | 0 | |
| ICE | - | Mini | Large | 0 | |
| ICE | L3.2 | Junior | - | 0 | |
| ICE | L6 | Senior | Large | 0 | |
| ICE | L6 | Senior | Large | 0 | |
| ICE | L5 | Senior | Medium | 0 | |
| ICE | L4 | U18 | Large | 0 | |
| ICE | L5 | Junior | Small | 0 | |
| ICE All Stars (Aurora) | L5 | Senior | Large | 0 | |
| ICE All Stars (Aurora) | L5 | Senior | Large | 0 | |
| ICE Athletics | L1 | - | Large | 0 | |
| Iconic Cheerleading | L1 | - | Large | 0 | |
| Iconic Cheerleading | L1 | - | Large | 0 | |
| ICT Cheer | L2 | Senior | Large | 0 | |
| Immaculata High School | - | Varsity | Large | 0 | |
| Immaculata High School | - | Varsity | Medium | 0 | |
| Impakt Cheerleading | L5 | International Open | Large | 0 | |
| Impulse | L2 | Junior | Large | 0 | |
| Independence High School | - | Varsity | Large | 0 | |
| Independence High School | - | Varsity | Large | 0 | |
| Indiana Elite | L4 | Senior | Small | 0 | |
| iNFiNiTi Athletics | L4 | Senior | Small | 0 | |
| iNFiNiTi Athletics | L2 | Junior | Large | 0 | |
| iNFiNiTi Athletics | L2 | Junior | Small | 0 | |
| iNFiNiTi Athletics | L3 | Junior | Large | 0 | |
| iNFiNiTi Athletics | L3 | U18 | Small | 0 | |
| iNFiNiTi Athletics | L4 | U18 | Small | 0 | |
| Infinity All Stars Canada | L5 | International Open | Large | 0 | |
| Infinity Allstars | L3 | Senior | Large | 0 | |
| Infinity Allstars | L3 | Youth | Large | 0 | |
| Inglemoor High School | - | - | Large | 0 | |
| Inglemoor High School | - | - | Large | 0 | |
| Inglemoor High School | - | - | Large | 0 | |
| Intensity Athletics | L2 | Senior | Large | 0 | |
| Intensity Cheer & Dance | L1 | - | Large | 0 | |
| Intensity Elite Cheer and Dance | L4 | Senior | - | 0 | |
| Interboro Hornets Cheerleading | L3 | Junior | Large | 0 | |
| Interboro Hornets Cheerleading | L2 | - | - | 0 | |
| Interboro Hornets Cheerleading | L4 | - | Large | 0 | |
| Interboro Hornets Cheerleading | L1 | - | - | 0 | |
| Interboro Hornets Cheerleading | L1 | - | Large | 0 | |
| Interboro Hornets Cheerleading | L3 | - | Large | 0 | |
| Interboro Hornets Cheerleading | L3 | - | - | 0 | |
| Interboro Hornets Cheerleading | L1 | - | Large | 0 | |
| Interboro Hornets Cheerleading | L2.1 | - | - | 0 | |
| Interlachen High School | - | Varsity | - | 0 | |
| Intruders Elite | L2 | - | Large | 0 | |
| Invictus Dance Company | - | Junior | Large | 0 | |
| Invictus Dance Company | - | Junior | Large | 0 | |
| Invictus Dance Company | - | Youth | Large | 0 | |
| Invictus Dance Company | - | Youth | Large | 0 | |
| Iowa CATS All Stars | - | Junior | Large | 0 | |
| Iowa Central Community College | - | Junior | Large | 0 | |
| Iowa Central Community College | - | Junior | - | 0 | |
| Iowa State University | - | - | - | 0 | |
| Iowa State University | - | - | Small | 0 | |
| Ironwood High School | - | - | - | 0 | |
| Ironwood High School | - | Varsity | Medium | 0 | |
| Island Allstars | L1 | Youth | Large | 0 | |
| Island Cheer | L2 | Junior | Small | 0 | |
| Island Cheer | L3 | - | - | 0 | |
| Itawamba Attendance School | - | Junior | Large | 0 | |
| Jack C Hays High School | - | Varsity | Large | 0 | |
| Jack C Hays High School | - | Varsity | - | 0 | |
| Jacksboro High School | - | Varsity | Large | 0 | |
| Jackson Creek Middle School | - | Junior | Large | 0 | |
| Jackson High School | - | Varsity | Large | 0 | |
| Jackson Memorial High School | - | Varsity | Large | 0 | |
| Jacksonville High School | - | Varsity | Large | 0 | |
| JAGS Cheer Club | - | - | - | 0 | |
| JAM Athletics | L6 | Open | Large | 0 | |
