| Shepherd University | - | - | - | 0 | |
| Shiloh Christian High School | - | Varsity | Large | 0 | |
| Shockwave All Stars | L5 | Senior | Large | 0 | |
| Shockwave All Stars | L5 | Open | - | 0 | |
| Shore Force Sharks | L2 | - | - | 0 | |
| Shorter University | - | - | Large | 0 | |
| Shutdown Cheer | L3 | - | Large | 0 | |
| Shutdown Cheer | L3 | - | Large | 0 | |
| Siegel Middle School | - | Junior | Large | 0 | |
| Siegel Middle School | - | Junior | Small | 0 | |
| Sierra Pacific High School | - | Varsity | Large | 0 | |
| Sierra Vista Elite | L3 | - | Large | 0 | |
| Sierra Vista High School | - | Varsity | Large | 0 | |
| Silsbee High School | - | Varsity | - | 0 | |
| Silver Creek High School | - | Varsity | Large | 0 | |
| Simon Fraser University | - | - | Large | 0 | |
| Simon Kenton High School | - | Varsity | Large | 0 | |
| Simon Kenton High School | - | Varsity | Medium | 0 | |
| Simon Kenton High School | - | Varsity | Medium | 0 | |
| Sirens Cheerleaders | L5 | International Open | Large | 0 | |
| Sirens Cheerleaders | L4 | Open | Large | 0 | |
| Sky View High School | - | - | Large | 0 | |
| Sky View High School | - | - | Large | 0 | |
| Sky View High School | - | Varsity | Large | 0 | |
| Sky View High School | - | - | Large | 0 | |
| Skyline High School | - | Varsity | Medium | 0 | |
| Skyline High School | - | - | Large | 0 | |
| Skyline High School | - | Varsity | Large | 0 | |
| Skyview High School | - | - | Large | 0 | |
| Skyview High School | - | - | Large | 0 | |
| Skyview High School | - | - | Large | 0 | |
| Slidell High School | - | Varsity | Large | 0 | |
| Slidell High School | - | Varsity | - | 0 | |
| Slippery Rock University | - | - | Small | 0 | |
| Smith County Elite | L2 | - | Large | 0 | |
| Smithson Valley High School | - | Varsity | Large | 0 | |
| Smithson Valley High School | - | Junior | - | 0 | |
| Smithson Valley High School | - | Varsity | Large | 0 | |
| Smithson Valley High School | - | Varsity | Large | 0 | |
| Smithson Valley Middle School | - | - | Large | 0 | |
| Smithtown High School West | - | Varsity | Medium | 0 | |
| Smithtown High School West | - | Varsity | - | 0 | |
| Smithville Middle School | - | Junior | Large | 0 | |
| Smithville Middle School | - | Junior | Large | 0 | |
| Smoky Hill High School | - | Varsity | Large | 0 | |
| Smoky Hill High School | - | Varsity | Small | 0 | |
| Smoky Mountain Competition Cheer | L3 | - | - | 0 | |
| Snow Canyon High School | - | Varsity | Large | 0 | |
| Snow Canyon High School | - | Varsity | Small | 0 | |
| Snow Canyon High School | - | Varsity | Large | 0 | |
| Snow Canyon High School | - | Varsity | Large | 0 | |
| Snow Canyon High School | - | - | Large | 0 | |
| Snow College | - | - | Large | 0 | |
| Snow College | - | - | Small | 0 | |
| So Cal Elite Cheer and Dance | L5 | Senior | Large | 0 | |
| SoCo Intensity | L5 | Senior | Small | 0 | |
| SOL GF Stars | L3 | Junior | - | 0 | |
| Somerset High School | - | Varsity | Medium | 0 | |
| Somerset High School | - | Varsity | Large | 0 | |
| Somerton Middle School | - | Junior | Small | 0 | |
| Sonia Sotomayor High School | - | Varsity | Large | 0 | |
| Sonic Cheer All Stars | L1 | Youth | Large | 0 | |
| South Africa National Cheerleader Team | L5 | International Open | Large | 0 | |
| South Aiken High School | - | Junior | Large | 0 | |
| South Brunswick High School | - | Varsity | - | 0 | |
| South Brunswick High School | - | Varsity | Medium | 0 | |
| South Brunswick High School | - | Varsity | Large | 0 | |
| South Brunswick High School | - | Varsity | Large | 0 | |
| South Brunswick High School | - | Varsity | Large | 0 | |
| South Coast Cheer | L2 | Junior | Medium | 1 | |
| South Coast Cheer | L5 | Senior | Large | 1 | |
| South Coast Cheer | L4 | U18 | Large | 1 | |
| South Davis JH School | - | Junior | Large | 0 | |
| South Elite All Stars | L5 | Senior | - | 0 | |
| South Force Cheer | L5 | Senior | Large | 0 | |
| South Hills High School | - | - | Large | 0 | |
| South Hills High School | - | Junior | Large | 0 | |
| South Hills High School | - | - | Small | 0 | |
| South Hills High School | - | Varsity | Large | 0 | |
| South Jersey Storm | L4 | U16 | - | 1 | |
| South Jersey Storm | L4 | U16 | Large | 0 | |
| South Jersey Storm | L5 | Senior | Large | 0 | |
| South Jersey Storm | L4 | U18 | Large | 0 | |
| South Jersey Storm | L5 | Senior | Large | 0 | |
| South Jersey Storm | L3 | U16 | - | 0 | |
| South Jersey Storm | L3 | U16 | Large | 0 | |
| South Jones JH School | - | Junior | Large | 0 | |
| South Lafourche High School | - | Varsity | Large | 0 | |
| South Lafourche High School | - | Varsity | Large | 0 | |
| South Laurel High School | - | Varsity | Large | 0 | |
| South Laurel High School | - | Varsity | Small | 0 | |
| South Panola High School | - | Junior | - | 0 | |
| South River Rec | L2.1 | - | Large | 0 | |
| South River Rec | L1 | - | Large | 0 | |
| South River Rec | L2 | - | Large | 0 | |
| South River Rec | L1 | - | Large | 0 | |
| South Texas Strutters | - | Senior | Large | 0 | |
| South Texas Strutters | - | Youth | Large | 0 | |
| South Texas Strutters | - | Youth | Large | 0 | |
| South Walton High School | - | Varsity | Large | 0 | |
