- Group Name
- Southmoore HS
- Hometown
- Moore, OK
- Contact
- Alan Wallace
- Group Name
- Southport HS
- Hometown
- Indianapolis, IN
- Contact
- Brantley Heath
- X (Twitter)
- http://twitter.com/@SHS_Perc
- Group Name
- Southridge HS
- Hometown
- Beaverton, OR
- Contact
- William Warren
- Website
- http://simde.org/
- Group Name
- Spanish Fork HS
- Hometown
- Spanish Fork, UT
- Contact
- Cris Stiles
- Group Name
- Sparkman HS
- Hometown
- Harvest, AL
- Contact
- Pierson Gilreath
- Website
- http://www.sparkmanband.com
- http://www.facebook.com/Sparkman-HS-Percussion-203786390440203/
- http://instagram.com/sparkmanhspercussion
- X (Twitter)
- http://twitter.com/@SparkmanPerc
- Group Name
- Sparta Indoor Percussion
- Hometown
- San Jose, CA
- Contact
- Lane Sanders
- Website
- https://www.spartaindoorpercussion.com
- https://www.facebook.com/spartaIndoor
- https://www.instagram.com/spartaindoor/
- Group Name
- Spartans Indoor Percussion
- Hometown
- Nashua, NH
- Contact
- Anthony Montesion
- Website
- https://spartansdbc.org/indoor-percussion/
- https://www.facebook.com/SpartansIndoor
- https://www.instagram.com/spartansindoorpercussion/?hl=en
- Group Name
- Spear Percussion
- Hometown
- Mt zion, IL
- Contact
- Chris Weirman
- Group Name
- Spectre Percussion
- Hometown
- Richmond, VA
- Contact
- Ryan Scott
- Website
- https://www.spectreperformingarts.org/
- https://m.facebook.com/spectrepercussion
- https://www.instagram.com/spectre_percussion/
- Group Name
- Spirit Winter Percussion
- Hometown
- Orleans, MA
- Contact
- Richard Pugsley
- Website
- https://spiritwp.org/
- http://www.facebook.com/SpiritWinterPercussion/
- http://instagram.com/spiritwinterpercussion
- X (Twitter)
- http://twitter.com/spiritindoor
- Group Name
- Sprayberry HS
- Hometown
- Marietta, GA
- Contact
- Terrace Ellis
- Website
- https://www.sprayberryband.com/
- https://www.facebook.com/sprayberryBOG
- https://www.instagram.com/sprayberry_band_of_gold/
- Group Name
- Spring Hill HS
- Hometown
- Columbia, TN
- Contact
- Ian Hunt
- instagram.com/springhillpercussion/
- Group Name
- Spring-Ford HS
- Hometown
- Royersford, PA
- Contact
- Mike Lalli
- Group Name
- Spring-Ford HS
- Hometown
- Royersford, PA
- Contact
- Mike Lalli
- Group Name
- Springboro HS
- Hometown
- Springboro, OH
- Contact
- Jack Flood
- Website
- https://www.springboroband.org/
- Group Name
- St. Ambrose University Indoor Percussion
- Hometown
- Davenport, IA
- Contact
- Megan Hobbs
- Website
- https://www.sau.edu/marching-band/indoor-marching-arts
- https://www.facebook.com/SAUIndoorMarchingArts
- instagram.com/sauindoorpercussion
- Group Name
- St. Charles HS
- Hometown
- Saint Charles, MO
- Contact
- Nathan Poteet
- Group Name
- St. Clairsville HS
- Hometown
- St. Clairsville, OH
- Contact
- Justin Schwertfeger
- Group Name
- St. Francis HS
- Hometown
- St. Francis, MN
- Contact
- David Christian Palermo
- Website
- http://stfrancisbands.com
- Group Name
- St. Genevieve HS
- Hometown
- Panorama city, CA
- Contact
- Christopher Truitt
- Group Name
- St. Genevieve HS
- Hometown
- Panorama city, CA
- Contact
- Christopher Truitt
- Group Name
- St. Helens HS
- Hometown
- St. Helens, OR
- Contact
- Noelle Freshner
- Website
- https://sthelensbandprogram.weebly.com/
- Snapchat
- @sthelenshighschoolbands
- Group Name
- St. John's Jesuit Indoor Drumline
- Hometown
- Toledo, OH
- Contact
- Tim Martin
- Group Name
- Standley Lake HS
- Hometown
- Westminster, CO
- Contact
- Tanner Homa
- Group Name
- StarCross Percussion Ensemble
- Hometown
- Bethlehem, PA
- Contact
- Roger Exposito
- Website
- https://www.starcrossyouth.com/percussion
- http://www.facebook.com/StarCrossPercussion/
- http://instagram.com/starx_percussion/
