- Group Name
- Sonia Sotomayor HS
- Hometown
- TX, San Antonio
- Contact
- April Lara
- Group Name
- Souderton HS
- Hometown
- Souderton, PA
- Contact
- Alex Lukens
- Group Name
- South Albany HS
- Hometown
- Albany, OR
- Contact
- Colorado Paniagua
- Website
- https://sites.google.com/albany.k12.or.us/southalbanybands/ensembles/indoor-percussion
- Group Name
- South County HS
- Hometown
- Lorton, VA
- Contact
- Kevin Engdahl
- Website
- http://www.schsbands.org
- Group Name
- South Forsyth HS
- Hometown
- Cumming, GA
- Contact
- Eric Brown
- Website
- http://www.sfhsbands.net
- @southforsythpercussion
- Group Name
- South Jones HS
- Hometown
- Ellisville, MS
- Contact
- Tyler Jenkins
- Group Name
- South Lakes HS
- Hometown
- Reston, VA
- Contact
- Grayson Fore
- Group Name
- South Pasadena HS
- Hometown
- South Pasadena, CA
- Contact
- Howard Crawford
- Website
- http://SPHSmusicboosters.com
- Group Name
- South St. Paul HS
- Hometown
- South Saint Paul, MN
- Contact
- Vladislav Boz
- Group Name
- South Torrance HS
- Hometown
- Torrance, CA
- Contact
- Niko Jasniewicz
- Website
- https://shs-torrance-ca.schoolloop.com
- Group Name
- Southaven HS
- Hometown
- Southaven, MS
- Contact
- Brandon Smith
- Group Name
- Southeastern Connecticut Winter Percussion
- Hometown
- East Lyme, CT
- Contact
- David Brush
- Group Name
- Southern Regional HS
- Hometown
- Manahawkin, NJ
- Contact
- Andrew Wright
- Group Name
- Southgate Anderson HS
- Hometown
- Southgate, MI
- Contact
- Brendan Walter
- Website
- https://southgatebandprogram.weebly.com/swp.html
- https://www.facebook.com/groups/SouthgateWinterPercussion/
- Group Name
- Southington HS
- Hometown
- Southington, CT
- Contact
- Matthew Thompson
- Group Name
- Southlake Carroll HS
- Hometown
- Southlake, TX
- Contact
- David Walker
- Website
- http://carrolldragonband.org
- http://instagram.com/SLC_Percussion
- X (Twitter)
- http://twitter.com/SLC_Percussion
- 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/
