| Region | Level | Instrument | Name | School | Chair |
| 3 | CL | Flute | Annalia Boroughs | Dreher High School | 01 |
| 3 | CL | Flute | Zoe Rabassa | Fort Mill High School | 02 |
| 3 | CL | Flute | Abigail Bergen | Nation Ford High School | 03 |
| 3 | CL | Flute | Angelina Castilla | Fort Mill High School | 04 |
| 3 | CL | Flute | Julianna Roth | Fort Mill High School | 05 |
| 3 | CL | Flute | Kaleb Pringle | Dreher High School | 06 |
| 3 | CL | Flute | Loveth Uduefe | Nation Ford High School | 07 |
| 3 | CL | Flute | Jessica Zhou | Spring Valley High School | 08 |
| 3 | CL | Flute | Kat Larkin | Rock Hill High School | 09 |
| 3 | CL | Flute | Alayna Jackson | Richland Northeast High School | 10 |
| 3 | CL | Flute | Rebecca Bankston | Indian Land High School | 11 |
| 3 | CL | Flute | Travis Ramsarran | Catawba Ridge High School | 12 |
| 3 | CL | Flute | Emma Adams | Catawba Ridge High School | A01 |
| 3 | CL | Flute | Katalina Stevenson | Catawba Ridge High School | A02 |
| 3 | CL | Flute | Morgan Lykes | Blythewood High School | A03 |
| 3 | CL | Flute | Ellie Smith | Fort Mill High School | A04 |
| 3 | CL | Flute | Alex Martin | Lugoff-Elgin High School | A05 |
| 3 | CL | Flute | Raaghav Hariashok | Fort Mill High School | A06 |
| 3 | CL | Oboe | Anthony Garrison | Blythewood High School | 01 |
| 3 | CL | Oboe | Rocco Scandrol | Dreher High School | 02 |
| 3 | CL | Oboe | Rylee Gouker | Catawba Ridge High School | 03 |
| 3 | CL | Oboe | Alexandria Bates | Piedmont Music Academy (High) | 04 |
| 3 | CL | Oboe | Hannah Bergen | Nation Ford High School | A01 |
| 3 | CL | Oboe | Melody Yon | Lewisville High School | A02 |
| 3 | CL | Bassoon | Matthew Boose | Northwestern High School | 01 |
| 3 | CL | Bassoon | Samuel Neu | Fort Mill High School | 02 |
| 3 | CL | Bassoon | Isabelle Maynard | Dreher High School | 03 |
| 3 | CL | Bassoon | Sigler Sophia | Westwood High School | 04 |
| 3 | CL | Bassoon | Zain Bhola | Spring Valley High School | A01 |
| 3 | CL | Bassoon | Hannah Brown | Catawba Ridge High School | A02 |
| 3 | CL | Clarinet | Micci Ruby | Indian Land High School | 01 |
| 3 | CL | Clarinet | Kavinsidharth Perumal Karthikeyan | Fort Mill High School | 02 |
| 3 | CL | Clarinet | Aidon Middleton | Nation Ford High School | 03 |
| 3 | CL | Clarinet | Owen Isenhour | Fort Mill High School | 04 |
| 3 | CL | Clarinet | Baylor Gracen | Indian Land High School | 05 |
| 3 | CL | Clarinet | Ella Tatum | Nation Ford High School | 06 |
| 3 | CL | Clarinet | Brooke Farrell | Spring Valley High School | 07 |
| 3 | CL | Clarinet | Johnny Bell | Camden High School | 08 |
| 3 | CL | Clarinet | Emily Vogel | Nation Ford High School | 09 |
| 3 | CL | Clarinet | Morgan Townsend | Nation Ford High School | 10 |
| 3 | CL | Clarinet | Palyn Rivers | Fort Mill High School | 11 |
| 3 | CL | Clarinet | Lucas Judy | Nation Ford High School | 12 |
| 3 | CL | Clarinet | Madison Griffin-Jones | Dreher High School | 13 |
| 3 | CL | Clarinet | Juliana Moon | Fort Mill High School | 14 |
| 3 | CL | Clarinet | Gerry Mendez | Dreher High School | 15 |
| 3 | CL | Clarinet | Mahathi Yarraguntla | Catawba Ridge High School | 16 |
| 3 | CL | Clarinet | David Kim | Spring Valley High School | 17 |
| 3 | CL | Clarinet | Katherine Han | Blythewood High School | 18 |
| 3 | CL | Clarinet | Phoebe Macchi | Catawba Ridge High School | 19 |
| 3 | CL | Clarinet | Addison Griffin | Catawba Ridge High School | 20 |
| 3 | CL | Clarinet | Austin Levens | Dreher High School | 21 |
| 3 | CL | Clarinet | Ethan Monday | Nation Ford High School | 22 |
| 3 | CL | Clarinet | Marley Smith | Fort Mill High School | 23 |
| 3 | CL | Clarinet | Stanton Cassidy | Indian Land High School | 24 |
| 3 | CL | Clarinet | Katelyn Justin | Catawba Ridge High School | A01 |
| 3 | CL | Clarinet | Marianne Torres | Nation Ford High School | A02 |
| 3 | CL | Clarinet | Cherelle Holman | Columbia High School | A03 |
| 3 | CL | Clarinet | Davion York | Blythewood High School | A04 |
| 3 | CL | Clarinet | Drew Donovan | Catawba Ridge High School | A05 |
| 3 | CL | Clarinet | Aarush Krishniah | Catawba Ridge High School | A06 |
| 3 | CL | Clarinet | Alexander Starling | Catawba Ridge High School | A07 |
| 3 | CL | Clarinet | Sadie Douthitt | Spring Valley High School | A08 |
| 3 | CL | Bass Clarinet | Luciana Preswood | Nation Ford High School | 01 |
| 3 | CL | Bass Clarinet | Alexa Fowler | Nation Ford High School | 02 |
| 3 | CL | Bass Clarinet | Mak Smith | Nation Ford High School | 03 |
| 3 | CL | Bass Clarinet | Lauren Burgess | Dreher High School | 04 |
| 3 | CL | Bass Clarinet | Annamieka Ulman van Deur | Fort Mill High School | A01 |
| 3 | CL | Bass Clarinet | Lennox Ray | Rock Hill High School | A02 |
| 3 | CL | Alto Sax | Grayson Sipe | Fort Mill High School | 01 |
| 3 | CL | Alto Sax | Kaon Lawhorn | Blythewood High School | 02 |
| 3 | CL | Alto Sax | Noah Brown | Blythewood High School | 03 |
| 3 | CL | Alto Sax | Clancy Lewis | Ben Lippen Middle/High School | 04 |
| 3 | CL | Alto Sax | Eli Gruber | Rock Hill High School | 05 |
| 3 | CL | Alto Sax | Parker Salazar | Rock Hill High School | 06 |
| 3 | CL | Alto Sax | Addison Hayden | Blythewood High School | 07 |
| 3 | CL | Alto Sax | David Badajos | Fort Mill High School | 08 |
| 3 | CL | Alto Sax | Claudia Hivner | Catawba Ridge High School | A01 |
| 3 | CL | Alto Sax | Mack Cameron | Westwood High School | A02 |
| 3 | CL | Alto Sax | Knox Brown | York Preparatory Academy | A03 |
| 3 | CL | Tenor Sax | Cameron Litzinger | Fort Mill High School | 01 |
| 3 | CL | Tenor Sax | Ishaan Singh | Catawba Ridge High School | 02 |
| 3 | CL | Tenor Sax | Lucy Blank | Fort Mill High School | 03 |
| 3 | CL | Tenor Sax | Mack Purple | Indian Land High School | 04 |
| 3 | CL | Tenor Sax | Everett Gordon | Catawba Ridge High School | A01 |
| 3 | CL | Bari Sax | Simon Franke | Nation Ford High School | 01 |
| 3 | CL | Bari Sax | Jackson Sellers | Buford High School | 02 |
| 3 | CL | Bari Sax | Chloe’ Bryant | Dreher High School | A01 |
| 3 | CL | Trumpet | Robert Miro | Spring Valley High School | 01 |
| 3 | CL | Trumpet | Caleb Satterwhite | Westminster Catawba Christian School | 02 |
| 3 | CL | Trumpet | Spencer Boney | Blythewood High School | 03 |
| 3 | CL | Trumpet | Rohlfing Aidan | Indian Land High School | 04 |
| 3 | CL | Trumpet | Caleb Johnson | Lugoff-Elgin High School | 05 |
| 3 | CL | Trumpet | Brady White | Catawba Ridge High School | 06 |
| 3 | CL | Trumpet | Alexander Beas | Catawba Ridge High School | 07 |
| 3 | CL | Trumpet | Jordan Blake | Indian Land High School | 08 |
| 3 | CL | Trumpet | Max Wachtel | Dreher High School | 09 |
| 3 | CL | Trumpet | Mazvita Mhonda | Fort Mill High School | 10 |
| 3 | CL | Trumpet | Ashlyn Austin | Blythewood High School | 11 |
| 3 | CL | Trumpet | Kasen Dawson | Camden High School | 12 |
| 3 | CL | Trumpet | Ian Stanford | Fort Mill High School | 13 |
| 3 | CL | Trumpet | Atticus Leclerc | Fort Mill High School | 14 |
| 3 | CL | Trumpet | Jakob Drager | Nation Ford High School | 15 |
| 3 | CL | Trumpet | Kevin Manning | Lugoff-Elgin High School | 16 |
| 3 | CL | Trumpet | Mosaic Palmer | Dreher High School | A01 |
| 3 | CL | Trumpet | Anna Burris | Lewisville High School | A02 |
| 3 | CL | Trumpet | Gabriel Hurtado | Rock Hill High School | A03 |
| 3 | CL | Trumpet | Alex Miller | Northwestern High School | A04 |
| 3 | CL | Trumpet | Ben Shaw | Northwestern High School | A05 |
| 3 | CL | Trumpet | McCants Cole | Indian Land High School | A06 |
| 3 | CL | Trumpet | Finn Walburg | Fort Mill High School | A07 |
| 3 | CL | Trumpet | Weston Kubitz | Fort Mill High School | A08 |
| 3 | CL | Horn | Amaya Brito Pena | Nation Ford High School | 01 |
| 3 | CL | Horn | Sophia Judy | Nation Ford High School | 02 |
| 3 | CL | Horn | David Ogden | Catawba Ridge High School | 03 |
| 3 | CL | Horn | Rachel Rogerson | Palmetto Homeschool Band | 04 |
| 3 | CL | Horn | Jack Byrd | Dreher High School | 05 |
| 3 | CL | Horn | Neythri Vijay | Fort Mill High School | 06 |
| 3 | CL | Horn | Russell Catto | Catawba Ridge High School | 07 |
| 3 | CL | Horn | Seth Nordgren | Fort Mill High School | 08 |
| 3 | CL | Horn | Lizzy Turner | South Pointe High School | A01 |
| 3 | CL | Horn | Spencer Sonier | South Pointe High School | A02 |
| 3 | CL | Horn | Bradlee Hayes | Rock Hill High School | A03 |
| 3 | CL | Horn | Liz Harper | Dreher High School | A04 |
| 3 | CL | Trombone | Ozzi Kinkopf | Fort Mill High School | 01 |
| 3 | CL | Trombone | Johnny Rivera-Juarez | A.C. Flora High School | 02 |
| 3 | CL | Trombone | Clarissa Hunt | Lugoff-Elgin High School | 03 |
| 3 | CL | Trombone | Dillman Tate | Indian Land High School | 04 |
| 3 | CL | Trombone | Rudra Patki | Fort Mill High School | 05 |
| 3 | CL | Trombone | Rodriquez Paulo | Indian Land High School | 06 |
| 3 | CL | Trombone | Colton Knott | Blythewood High School | 07 |
| 3 | CL | Trombone | Connor Mainous | Northwestern High School | 08 |
| 3 | CL | Trombone | Andrew Campbell | Northwestern High School | 09 |
| 3 | CL | Trombone | Luke Brewer-Brutke | Fort Mill High School | A01 |
| 3 | CL | Trombone | Maddie Vilag | Nation Ford High School | A02 |
| 3 | CL | Trombone | Riley Fisher | Rock Hill High School | A03 |
| 3 | CL | Trombone | Aiden Wang | Dreher High School | A04 |
| 3 | CL | Trombone | Jehoshaphat Ramos | Spring Valley High School | A05 |
| 3 | CL | Euphonium | Diaz Alexander | Indian Land High School | 01 |
| 3 | CL | Euphonium | Ethan Zhang | Fort Mill High School | 02 |
| 3 | CL | Euphonium | Caleb Salazar | Rock Hill High School | 03 |
| 3 | CL | Euphonium | Landon Parrish | Catawba Ridge High School | 04 |
| 3 | CL | Euphonium | Hubbard Gunnar | Indian Land High School | A01 |
| 3 | CL | Euphonium | Garrett Vaughn | Fort Mill High School | A02 |
| 3 | CL | Tuba | Jordan Rousseau | Lugoff-Elgin High School | 01 |
| 3 | CL | Tuba | Elias Joshua | Indian Land High School | 02 |
| 3 | CL | Tuba | Pia Johnson | Lugoff-Elgin High School | 03 |
| 3 | CL | Tuba | Nathan Cook | Spring Valley High School | 04 |
| 3 | CL | Tuba | Emily Geyer | Fort Mill High School | 05 |
| 3 | CL | Tuba | Granados Jaramillo Dylan | Indian Land High School | 06 |
| 3 | CL | Tuba | Ishaan Bhandarkar | Nation Ford High School | 07 |
| 3 | CL | Tuba | Aiden Lucas | Buford High School | 08 |
| 3 | CL | Tuba | Matthew Shone | Fort Mill High School | A01 |
| 3 | CL | Tuba | Ahtziri Rincon | Rock Hill High School | A02 |
| 3 | CL | Tuba | Jackson Bridges | A.C. Flora High School | A03 |
| 3 | CL | Tuba | Cate Miles | Cardinal Newman School | A04 |
| 3 | CL | Bass Trombone | Nasir Davis | Blythewood High School | 01 |
| 3 | CL | Bass Trombone | Samuel Moore | Fort Mill High School | A1 |
| 3 | CL | Percussion | Aaron Newcomb | Blythewood High School | 01 |
| 3 | CL | Percussion | Connor Anderson | Fort Mill High School | 02 |
| 3 | CL | Percussion | Joseph Maples | Blythewood High School | 03 |
| 3 | CL | Percussion | Ash Robinson | Rock Hill High School | 04 |
| 3 | CL | Percussion | Lilly Do | Rock Hill High School | 05 |
| 3 | CL | Percussion | Dezmond Collins | Blythewood High School | 06 |
| 3 | CL | Percussion | Evangeline Felkel | Northwestern High School | 07 |
| 3 | CL | Percussion | Julianne Gilbreth | Blythewood High School | A01 |
| 3 | CL | Percussion | Annie Pregnal | Dreher High School | A02 |
| 3 | CL | Percussion | Bosch Noah | Indian Land High School | A03 |
| 3 | CL | Percussion | Isaiah Brockelbank | Northwestern High School | A04 |
| 3 | CL | Timpani | Matthew Gaffney | A.C. Flora High School | 01 |
| 3 | CL | Timpani | Steven Jansen | Fort Mill High School | A01 |