- Group Name
- Stillwater HS
- Hometown
- Stillwater, OK
- Contact
- Darin Williams
- Group Name
- Stillwater HS
- Hometown
- Stillwater, OK
- Contact
- Darin Williams
- Group Name
- Stockdale HS
- Hometown
- Bakersfield, CA
- Contact
- Scott Dirkse
- http://instagram.com/lorrimichael@gmail.com
- Group Name
- Stockdale HS
- Hometown
- Bakersfield, CA
- Contact
- Amanda Sproul
- Group Name
- Stoneman Douglas HS
- Hometown
- Parkland, FL
- Contact
- Dean Matthew Broadbent
- Website
- http://www.stonemandouglasband.com
- https://www.facebook.com/eagleregiment
- Stonemandouglasguard
- X (Twitter)
- https://twitter.com/EagleRegimentHS
- Group Name
- Stoney Creek HS
- Hometown
- Rochester Hills, MI
- Contact
- Craig Rizzi
- Website
- http://schswinterguard.weebly.com
- Group Name
- Stony Point HS
- Hometown
- Round Rock, TX
- Contact
- Luis Flores
- Group Name
- STRYKE Winterguard
- Hometown
- Boca Raton, FL
- Contact
- Jason Ciesla
- Website
- http://stryke.org
- http://www.facebook.com/strykepac/
- http://instagram.com/stryke_pac
- Snapchat
- stryke_pac
- X (Twitter)
- http://twitter.com/@stryke_pac
- Group Name
- Sulphur Springs HS
- Hometown
- Sulphur Springs, TX
- Contact
- Connor Dawes
- Group Name
- Sultana HS
- Hometown
- Hesperia, CA
- Contact
- Joe Costantino
- Website
- http://www.sultanaband.org
- http://www.facebook.com/sultanaband
- @sultanaband
- X (Twitter)
- @sultanaband
- Group Name
- Summerville HS
- Hometown
- Summerville, SC
- Contact
- Benjamin Hipp
- Website
- https://www.shsgreenwaveband.org
- http://www.facebook.com/summervillecolorguard/
- http://instagram.com/@summervillecolorguard
- X (Twitter)
- http://twitter.com/@greenwaveguard
- Group Name
- Summit HS (CA)
- Hometown
- Fontana, CA
- Contact
- Gary Backlund
- Group Name
- Summit HS (TX)
- Hometown
- Arlington, TX
- Contact
- Travis Whaley
- Group Name
- Summit Independent Visual Ensemble
- Hometown
- McComb, MS
- Contact
- Thomas J T Beck
- Group Name
- Sumter HS
- Hometown
- Sumter, SC
- Contact
- Terrence Miller
- Group Name
- Sunlake HS
- Hometown
- Land O Lakes, FL
- Contact
- alan bonko
- https://www.instagram.com/sunlake_colorguard
- Group Name
- Sunlake HS JV
- Hometown
- Land O Lakes, FL
- Contact
- Brandon Slaughter
- Group Name
- Sunny Hills HS
- Hometown
- Fullerton, CA
- Contact
- Whitney Ting
- Website
- http://www.sunnyhillsmusic.com
- http://instagram.com/wting@fjuhsd.org
- Group Name
- Sunnyside HS
- Hometown
- Fresno, CA
- Contact
- Miguel Montes
- Group Name
- Sunrise Mountain HS
- Hometown
- Peoria, AZ
- Contact
- Eryn Streeter
- Group Name
- Surge Independent
- Hometown
- Haddon Heights, NJ
- Contact
- Debbie Heller
- Group Name
- Susan Moore HS
- Hometown
- Susan Moore, AL
- Contact
- Skylar McHan
- Group Name
- Susquehannock HS
- Hometown
- York, PA
- Contact
- Chrissy Drouin
- Website
- https://warriorbands.org/
- Group Name
- Swansboro HS
- Hometown
- SWANSBORO, NC
- Contact
- Kristen Graham
- Group Name
- Swansea HS Varsity
- Hometown
- Swansea, SC
- Contact
- Luke Meche