| Region | Level | Instrument | Chair | Name | School |
| 1 | SR | Flute | 1 | Reese Williams | West-Oak Senior High School |
| 1 | SR | Flute | 2 | Adrienne Jackson | T. L. Hanna High School |
| 1 | SR | Flute | 3 | Maya Carmenates | Travelers Rest High School |
| 1 | SR | Flute | 4 | Troy Sult | Mauldin High School |
| 1 | SR | Flute | 5 | Zoey Barnett | Easley High School |
| 1 | SR | Flute | 6 | Isabel Docheff | The Fine Arts Center |
| 1 | SR | Flute | 7 | Agastya Sharma | Daniel High School |
| 1 | SR | Flute | 8 | Willow Cobb | S.C. Governor’s School for the Arts and Humanities – Region 1 |
| 1 | SR | Flute | 9 | Jason Son | Daniel High School |
| 1 | SR | Flute | 10 | Lael Totman | T. L. Hanna High School |
| 1 | SR | Flute | 11 | Olivia Baker | West-Oak Senior High School |
| 1 | SR | Flute | 12 | Arjun Jain | Daniel High School |
| 1 | SR | Flute | A01 | Ashley Zheng | Riverside High School |
| 1 | SR | Flute | A02 | Benison Zhang | Easley High School |
| 1 | SR | Flute | A03 | Emily Sanders | Walhalla High School |
| 1 | SR | Flute | A04 | Charlotte Witt | Wade Hampton High School (Greenville) |
| 1 | SR | Flute | A05 | Nina Cook | Mauldin High School |
| 1 | SR | Flute | A06 | Kara Gouge | S.C. Governor’s School for the Arts and Humanities – Region 1 |
| 1 | SR | Oboe | 1 | Ryker Erwin | T. L. Hanna High School |
| 1 | SR | Oboe | 2 | Aubrey Crumley | Woodmont High School |
| 1 | SR | Bassoon | 1 | Krista Underwood | Travelers Rest High School |
| 1 | SR | Bassoon | 2 | Alexander Russo | Powdersville High School |
| 1 | SR | Bassoon | 3 | Nicholas Owens | Southside Christian School |
| 1 | SR | Bassoon | 4 | Adeline Ellis | Powdersville High School |
| 1 | SR | Bassoon | A01 | Zaylyn Adams | Greer High School |
| 1 | SR | Clarinet | 1 | Jenna Mast | Greenville High School |
| 1 | SR | Clarinet | 2 | Addie Sudduth | Riverside High School |
| 1 | SR | Clarinet | 3 | Cassidy Riddle | Pickens High School |
| 1 | SR | Clarinet | 4 | Zach Novak | Pendleton High School |
| 1 | SR | Clarinet | 5 | Mimi Baxter | S.C. Governor’s School for the Arts and Humanities – Region 1 |
| 1 | SR | Clarinet | 6 | Ava Morgan | Riverside High School |
| 1 | SR | Clarinet | 7 | Liani Solano | Crescent High School |
| 1 | SR | Clarinet | 8 | Sophia Anderson | Powdersville High School |
| 1 | SR | Clarinet | 9 | Jahir Acevedo | Easley High School |
| 1 | SR | Clarinet | 10 | Destin Nutt | Fountain Inn High School |
| 1 | SR | Clarinet | 11 | Christian Rodriguez | Bob Jones Academy |
| 1 | SR | Clarinet | 12 | Tram Pham | Southside High School |
| 1 | SR | Clarinet | 13 | Martin Sebastian Domingo | Berea High School |
| 1 | SR | Clarinet | 14 | Taniya Davis | Wade Hampton High School (Greenville) |
| 1 | SR | Clarinet | 15 | Allison Sielicki | Wren High School |
| 1 | SR | Clarinet | 16 | Yunwoo Lee | Riverside High School |
| 1 | SR | Clarinet | 17 | Kylie Manning | Greenville High School |
| 1 | SR | Clarinet | 18 | Owen Purcell | T. L. Hanna High School |
| 1 | SR | Clarinet | 19 | Sarah LaGrone | Riverside High School |
| 1 | SR | Clarinet | 20 | Oliva Williams | Belton Honea Path High School |
| 1 | SR | Clarinet | 21 | Zoe Boichon | Riverside High School |
| 1 | SR | Clarinet | 22 | Chloe Thorne | Hillcrest High School (Greenville) |
| 1 | SR | Clarinet | 23 | Aditya Harikumar | Greenville Tech Charter High School |
| 1 | SR | Clarinet | 24 | Louis Afeli | Fountain Inn High School |
| 1 | SR | Clarinet | A01 | Chrystelle Calixte | Riverside High School |
| 1 | SR | Clarinet | A02 | Kelly Hawkins | Travelers Rest High School |
| 1 | SR | Clarinet | A03 | Emery Jesch | Powdersville High School |
| 1 | SR | Clarinet | A04 | Lindsey Bloomingburg | Mauldin High School |
| 1 | SR | Clarinet | A05 | Taylor Lunsford | Seneca Senior High School |
| 1 | SR | Clarinet | A06 | Grayson Decker | Pendleton High School |
| 1 | SR | Clarinet | A07 | Jeremiah Dunn | Woodmont High School |
| 1 | SR | Clarinet | A08 | Holly Miller | The Fine Arts Center |
| 1 | SR | Bass Clarinet | 1 | Aarush Uppalapati | J.L. Mann High School |
| 1 | SR | Bass Clarinet | 2 | Mia Shelley | Hillcrest High School (Greenville) |
| 1 | SR | Bass Clarinet | 3 | Wells Smith | Wade Hampton High School (Greenville) |
| 1 | SR | Bass Clarinet | 4 | Abigail Coleman | Riverside High School |
| 1 | SR | Bass Clarinet | A01 | Samantha Rabold | Woodmont High School |
| 1 | SR | Bass Clarinet | A02 | Alyssa Wilson | Woodmont High School |
| 1 | SR | Contra Clarinet | 1 | Lydia Carlson | Seneca Senior High School |
| 1 | SR | Contra Clarinet | 2 | Bryson Bates | Daniel High School |
| 1 | SR | Alto Sax | 1 | Porter Grant | Riverside High School |
| 1 | SR | Alto Sax | 2 | Samantha Breakfield | Mauldin High School |
| 1 | SR | Alto Sax | 3 | Caleb Knauff | Fountain Inn High School |
| 1 | SR | Alto Sax | 4 | Micah Achevarra | Daniel High School |
| 1 | SR | Alto Sax | 5 | Davidson Powell | Travelers Rest High School |
| 1 | SR | Alto Sax | 6 | Tony Gibson | Mauldin High School |
| 1 | SR | Alto Sax | 7 | Teddy Fields | J.L. Mann High School |
| 1 | SR | Alto Sax | 8 | Jae Patt | Powdersville High School |
| 1 | SR | Alto Sax | A01 | Jamie Tessier | Greenville High School |
| 1 | SR | Alto Sax | A02 | Quinn Moore | Daniel High School |
| 1 | SR | Alto Sax | A03 | Nathan Huff | Greer High School |
| 1 | SR | Tenor Sax | 1 | Paul Burgess | Liberty High School |
| 1 | SR | Tenor Sax | 2 | Alex Ruiz Vega | Belton Honea Path High School |
| 1 | SR | Tenor Sax | 3 | Brayden Duncan | Mauldin High School |
| 1 | SR | Tenor Sax | 4 | Ethan Deal | Woodmont High School |
| 1 | SR | Tenor Sax | A01 | Arianna Wofford | Fountain Inn High School |
| 1 | SR | Bari Sax | 1 | Lucas Lehman | Eastside High School |
| 1 | SR | Bari Sax | 2 | Oron Broome | Daniel High School |
| 1 | SR | Bari Sax | A01 | Suprith Vandanam | Riverside High School |
| 1 | SR | Trumpet | 1 | Eram Biggs | Travelers Rest High School |
| 1 | SR | Trumpet | 2 | Conner Jewell | Liberty High School |
| 1 | SR | Trumpet | 3 | Finn Chandler | Daniel High School |
| 1 | SR | Trumpet | 4 | Parker Laing | Riverside High School |
| 1 | SR | Trumpet | 5 | Daniel Thompson | Powdersville High School |
| 1 | SR | Trumpet | 6 | Joseph McGinney | Daniel High School |
| 1 | SR | Trumpet | 7 | Nathen Crook | J.L. Mann High School |
| 1 | SR | Trumpet | 8 | Jaden Laurnaga | Hillcrest High School (Greenville) |
| 1 | SR | Trumpet | 9 | Bray Hargrove | Wade Hampton High School (Greenville) |
| 1 | SR | Trumpet | 10 | James Sutton | Pendleton High School |
| 1 | SR | Trumpet | 11 | Kyle Kerr | Daniel High School |
| 1 | SR | Trumpet | 12 | Zachary Hodges | J.L. Mann High School |
| 1 | SR | Trumpet | 13 | Samuel Hulse | Belton Honea Path High School |
| 1 | SR | Trumpet | 14 | Cherish Cross | Greer High School |
| 1 | SR | Trumpet | 15 | Graham Vincent | Eastside High School |
| 1 | SR | Trumpet | 16 | Riese Farrar | Pickens High School |
| 1 | SR | Trumpet | A01 | Aaron Gallardo | T. L. Hanna High School |
| 1 | SR | Trumpet | A02 | Whitney Becker-Greer | Pendleton High School |
| 1 | SR | Trumpet | A03 | Reese Schanen | Daniel High School |
| 1 | SR | Trumpet | A04 | Joshua Park | Mauldin High School |
| 1 | SR | Trumpet | A05 | Parker Stewart | Powdersville High School |
| 1 | SR | Trumpet | A06 | Dreyden Borski | J.L. Mann High School |
| 1 | SR | Trumpet | A07 | Kaleb Cross | Palmetto High School |
| 1 | SR | Trumpet | A08 | Ian Morgan | Mauldin High School |
| 1 | SR | Horn | 1 | Connor Ross | Easley High School |
| 1 | SR | Horn | 2 | Elena Lowery | Greer Middle College Charter High School |
| 1 | SR | Horn | 3 | Abigail Pilson | Riverside High School |
| 1 | SR | Horn | 4 | Timothy Rose | Bob Jones Academy |
| 1 | SR | Horn | 5 | Diego Morales | Walhalla High School |
| 1 | SR | Horn | 6 | Andy Hylkema | Daniel High School |
| 1 | SR | Horn | 7 | Sahalia Prescott | Mauldin High School |
| 1 | SR | Horn | 8 | Aemeliania Worl | Pendleton High School |
| 1 | SR | Horn | A01 | Noah Kneeland | Southside Christian School |
| 1 | SR | Horn | A02 | Ayden Hill | Easley High School |
| 1 | SR | Horn | A03 | Christopher Hunter Jones | Woodmont High School |
| 1 | SR | Horn | A04 | Carter Rogers | Easley High School |
| 1 | SR | Trombone | 1 | Lewis Rauh | Daniel High School |
| 1 | SR | Trombone | 2 | Nathan Miller | Bob Jones Academy |
| 1 | SR | Trombone | 3 | Jonathan Muller | Bob Jones Academy |
| 1 | SR | Trombone | 4 | Joe Radtke | Pendleton High School |
| 1 | SR | Trombone | 5 | Virginia Wyatt | Travelers Rest High School |
| 1 | SR | Trombone | 6 | Sterlin Zook | Pickens High School |
| 1 | SR | Trombone | 7 | Blake Holaway | Berea High School |
| 1 | SR | Trombone | 8 | Jordan Barnett | T. L. Hanna High School |
| 1 | SR | Trombone | 9 | Elijah Stoute | Greenville High School |
| 1 | SR | Trombone | A01 | Aiden Polzner | J.L. Mann High School |
| 1 | SR | Trombone | A02 | Harper Buss | Woodmont High School |
| 1 | SR | Trombone | A03 | Wyatt Scull | Woodmont High School |
| 1 | SR | Trombone | A04 | Kevin Machado | Woodmont High School |
| 1 | SR | Trombone | A05 | Stacey Dee Shiver | Belton Honea Path High School |
| 1 | SR | Euphonium | 1 | Will Pham | Berea High School |
| 1 | SR | Euphonium | 2 | Keyshuan Foster | Greer High School |
| 1 | SR | Euphonium | 3 | Abby Helms | J.L. Mann High School |
| 1 | SR | Euphonium | 4 | Matthew Giorgianni | Fountain Inn High School |
| 1 | SR | Euphonium | A01 | Brennan Blum | Riverside High School |
| 1 | SR | Euphonium | A02 | Nicholas Huotari | Belton Honea Path High School |
| 1 | SR | Tuba | 1 | Jack Jones | Mauldin High School |
| 1 | SR | Tuba | 2 | Isaac Wood | Woodmont High School |
| 1 | SR | Tuba | 3 | Nathaniel Aviles | Fountain Inn High School |
| 1 | SR | Tuba | 4 | Benjamin Coen | Hillcrest High School (Greenville) |
| 1 | SR | Tuba | 5 | Griffin Wimmer | Riverside High School |
| 1 | SR | Tuba | 6 | Krissy Barmore | Belton Honea Path High School |
| 1 | SR | Tuba | 7 | Mya Whitner | Fountain Inn High School |
| 1 | SR | Tuba | 8 | Icarus Halliwell | S.C. Governor’s School for the Arts and Humanities – Region 1 |
| 1 | SR | Tuba | A01 | Caleb Hunter | Seneca Senior High School |
| 1 | SR | Tuba | A02 | Grant Schell | Greenville High School |
| 1 | SR | Tuba | A03 | Jakari Sherman-Jones | Wade Hampton High School (Greenville) |
| 1 | SR | Tuba | A04 | Mikaila Chappelle | Woodmont High School |
| 1 | SR | Bass Trombone | 1 | Brayden thompson | Woodmont High School |
| 1 | SR | Percussion | 1 | Dylan Goldbach | The Fine Arts Center |
| 1 | SR | Percussion | 2 | Ryan Brewer | Woodmont High School |
| 1 | SR | Percussion | 3 | Sam Swain | Daniel High School |
| 1 | SR | Percussion | 4 | Jayden Holliday | Easley High School |
| 1 | SR | Percussion | 5 | Anders Mikkelson | Easley High School |
| 1 | SR | Percussion | 6 | Keegan Davis | Greer High School |
| 1 | SR | Percussion | 7 | Jack Wheat | The Fine Arts Center |
| 1 | SR | Percussion | A01 | Brandon Rodriguez Brand | Eastside High School |
| 1 | SR | Percussion | A02 | Roselind Glenn | Pendleton High School |
| 1 | SR | Percussion | A03 | Jonathan Jackson | Riverside High School |
| 1 | SR | Percussion | A04 | Zoey Wood | Daniel High School |
| 1 | SR | Timpani | 1 | Harrison McKittrick | Pickens High School |
| 1 | SR | Timpani | A01 | Roya Dongell | Daniel High School |