| OC All Stars | L2 | Youth | Small | 0 | |
| OC All Stars | L1 | Youth | Medium | 0 | |
| OC All Stars | L1 | Youth | Medium | 0 | |
| OC Elite | - | Senior | Medium | 0 | |
| Ocala Athletix | L2 | Junior | Medium | 0 | |
| Ocala Athletix | L1 | Junior | Medium | 0 | |
| Ocean Springs High School | - | Varsity | Medium | 0 | |
| Odessa Extreme All Stars | L2 | Youth | Medium | 0 | |
| Odyssey Cheer Company | L3 | Senior | Small | 1 | |
| Odyssey Cheer Company | L1 | Youth | Small | 0 | |
| Odyssey Cheer Company | L1.1 | Youth | Small | 1 | |
| Odyssey Cheer Company | L2 | Junior | Medium | 1 | |
| Odyssey Cheer Company | L2 | Junior | Medium | 0 | |
| Off Main All Stars | L5 | Senior | Large | 0 | |
| Ogden High School | - | - | Medium | 0 | |
| Ohio Cheer Explosion | L2 | Junior | - | 0 | |
| Oklahoma Outlaws Cheer | L3.2 | Junior | - | 0 | |
| Oklahoma Outlaws Cheer | L3 | Senior | Medium | 0 | |
| Olathe Northwest High School | - | Varsity | Medium | 0 | |
| Olathe Northwest High School | - | Varsity | Large | 0 | |
| Olathe West High School | - | Varsity | Medium | 0 | |
| Old Bridge High School | - | Varsity | Small | 0 | |
| Old Bridge High School | - | Varsity | Large | 0 | |
| Oldham County High School | - | Varsity | Medium | 0 | |
| Oldham County High School | - | Varsity | Small | 0 | |
| Oley Valley High School | - | Varsity | - | 0 | |
| Oley Valley High School | - | Varsity | Small | 0 | |
| Oley Valley High School | - | Varsity | Medium | 0 | |
| Olive Branch High School | - | Varsity | - | 0 | |
| Olive Branch High School | - | Varsity | - | 0 | |
| Olive Branch High School | - | Varsity | Medium | 0 | |
| Olympia High School | - | Varsity | Medium | 0 | |
| Olympic Heights Comm HS | - | Varsity | Small | 0 | |
| Omaha North High School | - | Varsity | Medium | 0 | |
| Omega All Stars | L1 | Junior | Medium | 0 | |
| Omni Elite Athletix | L2 | Junior | Medium | 0 | |
| Omni Elite Athletix | L3 | Senior | - | 0 | |
| Omni Elite Athletix | L2 | Junior | Medium | 0 | |
| Omni Elite Athletix | L2 | Junior | Medium | 0 | |
| Omni Elite Athletix | L4 | Senior | Medium | 0 | |
| Omni Elite Athletix | L2 | Junior | Medium | 0 | |
| Omni Elite Athletix Charlotte | L4 | Senior | Medium | 0 | |
| Onalaska High School | - | Varsity | Medium | 0 | |
| One Elite All Stars | L1 | Youth | Medium | 0 | |
| One Elite All Stars | L2 | Senior | Medium | 0 | |
| One Elite All Stars | L2.2 | Junior | - | 0 | |
| One Elite All Stars | L1 | Senior | Medium | 0 | |
| One Elite All Stars | L2 | Junior | Medium | 0 | |
| One Elite All Stars | L2 | Senior | Medium | 0 | |
| One Elite All Stars | L3 | Senior | Small | 0 | |
| One Elite All Stars | - | Senior | Medium | 0 | |
| One Elite All Stars | - | Junior | Small | 0 | |
| One Elite All Stars | L1 | Junior | Medium | 0 | |
| One Elite All Stars | L2 | Senior | Small | 0 | |
| One Elite All Stars | L2.2 | Senior | - | 0 | |
| One Love All Stars | L1 | Junior | - | 0 | |
| One Love All Stars | L1 | Junior | Medium | 0 | |
| One United Athletics | L2 | Junior | Small | 0 | |
| Oneonta High School | - | Varsity | Medium | 0 | |
| Oneonta High School | - | Varsity | Medium | 0 | |
| Opp High School | - | Varsity | Medium | 0 | |
| Opp High School | - | Varsity | Medium | 0 | |
| Opp High School | - | Varsity | Small | 0 | |
| Opp High School | - | Varsity | Large | 0 | |
| Orange Lutheran High School | - | Varsity | Medium | 0 | |
| Oregon Dream Teams | L6 | Senior | Medium | 0 | |
| Oregon Dream Teams | L4 | Senior | Medium | 0 | |
| Oregon Dream Teams | L3 | Senior | Medium | 0 | |
| Oregon Dream Teams | L1 | Youth | - | 0 | |
| Oregon Dream Teams | L2 | Junior | Medium | 0 | |
| Oregon Dream Teams | L4 | Senior | Medium | 0 | |
| Orland High School | - | Varsity | Large | 0 | |
| Orland High School | - | Varsity | Medium | 0 | |
| Oroville High School | - | Varsity | Medium | 0 | |
| Osbourn Park High School | - | Varsity | Medium | 0 | |
| Ouachita Parish High School | - | Varsity | Medium | 0 | |
| Our Lady Academy | - | Varsity | - | 0 | |
| Our Lady Of Lourdes Academy | - | Varsity | - | 0 | |
| Oviedo High School | - | Varsity | Large | 0 | |
| Owasso High School | - | Varsity | Small | 0 | |
| Owasso High School | - | Varsity | Small | 0 | |
| Owensboro High School | - | Varsity | Small | 0 | |
| Owensboro High School | - | Varsity | Medium | 0 | |
| Oxford Cheer | L2 | Junior | Medium | 0 | |
| Oxford High School (MS) | - | Varsity | Medium | 0 | |
| Oxford High School (MS) | - | Varsity | Medium | 0 | |
| Ozark High School | - | Varsity | Medium | 0 | |
| Ozark High School | - | Varsity | Small | 0 | |
| PA Royal Elite All Stars | L2 | Youth | - | 0 | |
| PA Royal Elite All Stars | L3 | Junior | - | 0 | |
| PA Royal Elite All Stars | L2 | Junior | Medium | 0 | |
| PA Royal Elite All Stars | L2 | Junior | Medium | 0 | |
| PA Royal Elite All Stars | L2 | Junior | Medium | 0 | |
| PA Royal Elite All Stars | L1 | Youth | Medium | 0 | |
| PA Royal Elite All Stars | L4 | Junior | Medium | 0 | |
| PA Royal Elite All Stars | L3 | Junior | Medium | 0 | |
| PA Starz | L3 | Junior | Medium | 0 | |
| PA Starz | L2 | Junior | Small | 0 | |
| Pacheco High School | - | Varsity | Medium | 0 | |
| Pacific Beach Allstars - San Diego | L1 | Junior | Medium | 0 | |
