| Instrument | Chair | Name | School | Region |
| Flute | 01 | Bess Bridwell | The Fine Arts Center | 1 |
| Flute | 02 | Blair Carrier | Bob Jones Academy | 1 |
| Flute | 03 | Julia Benitez-Nelson | Dreher High School | 3 |
| Flute | 04 | Taylor Daniels | Summerville High School | 4 |
| Flute | 05 | Emily Folk | Summerville High School | 4 |
| Flute | 06 | Claire Cathey | Wando High School | 4 |
| Flute | 07 | Martina Salinas | Charleston School of the Arts High School | 4 |
| Flute | 08 | Kinsley Brock | Easley High School | 1 |
| Flute | 09 | Aryen Artz | Summerville High School | 4 |
| Flute | 10 | Katie Whitehouse | Boiling Springs High School | 6 |
| Flute | 11 | Rosie Valmores | Ashley Ridge High School | 4 |
| Flute | 12 | Lauren Wiggins | Wando High School | 4 |
| Flute | A01 | Joanna Taylor | Lexington High School | 2 |
| Flute | A02 | Megan Turner | Dorman High School | 6 |
| Flute | A03 | Emma Sprouse | Broome High School | 6 |
| Flute | A04 | Ian Scogin | The Fine Arts Center | 1 |
| Flute | A05 | Kathryn King | Lexington High School | 2 |
| Flute | A06 | Bonnie Parker | Walhalla Senior High School | 1 |
| Oboe | 01 | Sirawit Shimpalee | Spring Valley High School | 3 |
| Oboe | 02 | Tyler Breaux | Ashley Ridge High School | 4 |
| Oboe | 03 | Jaden Bowers | Pendleton High School | 1 |
| Oboe | 04 | Sydney Fulcher | Mauldin High School | 1 |
| Oboe | A01 | Hope Bergman | Catawba Ridge High School | 3 |
| Oboe | A02 | Isabella Cuervo | Riverside High School | 1 |
| Bassoon | 01 | Preston Lee | Stratford High School | 5 |
| Bassoon | 02 | Audrey Wessinger | Wando High School | 4 |
| Bassoon | 03 | Hunter Alexander | Rock Hill High School | 3 |
| Bassoon | 04 | Carlyle McDowell | Northwestern High School | 3 |
| Bassoon | A01 | Aaron Nealy | Carolina Forest High School | 5 |
| Bassoon | A02 | Vincent Pedersen | Dorman High School | 6 |
| Clarinet | 01 | Brooke Smith | Wando High School | 4 |
| Clarinet | 02 | Jennifer Centa | Mauldin High School | 1 |
| Clarinet | 03 | Emily Yi | Southside High School | 1 |
| Clarinet | 04 | Gabriella Hylton | Charleston School of the Arts High School | 4 |
| Clarinet | 05 | Sam Johnson | Fort Mill High School | 3 |
| Clarinet | 06 | Fernando Delgado | S.C. Governor’s School for the Arts and Humanities – Region 1 | 1 |
| Clarinet | 07 | Matthew O’Shea | York Comprehensive High School | 6 |
| Clarinet | 08 | Emily Severance | Charleston School of the Arts High School | 4 |
| Clarinet | 09 | Annamarie Holden | Nation Ford High School | 3 |
| Clarinet | 10 | Roger Hu | Daniel High School | 1 |
| Clarinet | 11 | Connor Johnson | Riverside High School | 1 |
| Clarinet | 12 | Sara Haley | West-Oak Senior High School | 1 |
| Clarinet | 13 | Sara Paddenburg | Mauldin High School | 1 |
| Clarinet | 14 | CJ Robinson | Wando High School | 4 |
| Clarinet | 15 | Samuel Grant | Spring Valley High School | 3 |
| Clarinet | 16 | Anna Cogbill | Nation Ford High School | 3 |
| Clarinet | 17 | Tristen Godfrey | Spartanburg High School | 6 |
| Clarinet | 18 | Shelby Black | Nation Ford High School | 3 |
| Clarinet | 19 | Leah Schwartz | Nation Ford High School | 3 |
| Clarinet | 20 | Amerie Washington | James F. Byrnes High School | 6 |
| Clarinet | 21 | Justin Faulling | Gilbert High School | 2 |
| Clarinet | 22 | Jacob Hsu | South Aiken High School | 2 |
| Clarinet | 23 | Quiara McBride | James F. Byrnes High School | 6 |
| Clarinet | 24 | Logan Szyjkowski | Stratford High School | 5 |
| Clarinet | A01 | Camryn Maxon | Wando High School | 4 |
| Clarinet | A02 | Olivia Roehl | James F. Byrnes High School | 6 |
| Clarinet | A03 | Joseph Gaglione | Wando High School | 4 |
| Clarinet | A04 | Ashlynn McDowell | Stratford High School | 5 |
| Clarinet | A05 | Gabriella Ollard | Charleston School of the Arts High School | 4 |
| Clarinet | A06 | Olivia Li | Christ Church Episcopal School | 1 |
| Clarinet | A07 | Amy Lamparter | Clover High School | 6 |
| Clarinet | A08 | Ellie Lawhorn | York Comprehensive High School | 6 |
| Bass Clarinet | 01 | Dawson Williams | S.C. Governor’s School for the Arts and Humanities – Region 1 | 1 |
| Bass Clarinet | 02 | Lauren Rabb | Wando High School | 4 |
| Bass Clarinet | 03 | Alijah Norris | Ridge View High School | 3 |
| Bass Clarinet | 04 | Ashlea Johnson | Nation Ford High School | 3 |
| Bass Clarinet | A01 | Leland McConnell | Wando High School | 4 |
| Bass Clarinet | A02 | Reece Weslock | Catawba Ridge High School | 3 |
| Contra Clarinet | 01 | Jack Ferrell | Summerville High School | 4 |
| Contra Clarinet | A01 | Caleb Boggess | James F. Byrnes High School | 6 |
| Alto Sax | 01 | Carter Doolittle | Boiling Springs High School | 6 |
| Alto Sax | 02 | Jeniya Brown | Summerville High School | 4 |
| Alto Sax | 03 | Andrew Lawton | Spartanburg High School | 6 |
| Alto Sax | 04 | Mason Collins | Aiken High School | 2 |
| Alto Sax | 05 | Bryson Stakely | Dreher High School | 3 |
| Alto Sax | 06 | Nathan Doar | River Bluff High School | 2 |
| Alto Sax | A01 | Elliott Swain | Daniel High School | 1 |
| Alto Sax | A02 | Logan Burgess | Belton Honea Path High School | 1 |
| Alto Sax | A03 | Levi Riser | Pendleton High School | 1 |
| Tenor Sax | 01 | Colin McBride | Nation Ford High School | 3 |
| Tenor Sax | 02 | Sam Kremser | Charleston School of the Arts High School | 4 |
| Tenor Sax | A01 | Olivia Koss | River Bluff High School | 2 |
| Bari Sax | 01 | Christopher Unumb | River Bluff High School | 2 |
| Bari Sax | A01 | Kai Victa | Summerville High School | 4 |
| Trumpet | 01 | Charlie Smith | Daniel High School | 1 |
| Trumpet | 02 | Preston Elrod | Summerville High School | 4 |
| Trumpet | 03 | Olivia Clifton | Summerville High School | 4 |
| Trumpet | 04 | Drew Goessel | Mauldin High School | 1 |
| Trumpet | 05 | Brown Daniel | Blythewood High School | 3 |
| Trumpet | 06 | Josephine Gardiner | Spring Valley High School | 3 |
| Trumpet | 07 | Elijah Fuller | Fort Mill High School | 3 |
| Trumpet | 08 | Marqual Littlejohn | Dorman High School | 6 |
| Trumpet | 09 | Caroline Haigh | Wando High School | 4 |
| Trumpet | 10 | Noah Causey | Gilbert High School | 2 |
| Trumpet | 11 | Zackary Jordan | Carolina Forest High School | 5 |
| Trumpet | 12 | Kyle Watson | Fox Creek High School | 2 |
| Trumpet | 13 | Elliot Wlasiuk | Fort Mill High School | 3 |
| Trumpet | 14 | Tyson Taylor | Lugoff-Elgin High School | 3 |
| Trumpet | 15 | Benjamin Beckwith | Pinewood Preparatory School | 4 |
| Trumpet | 16 | Elija Hicks | The Fine Arts Center | 1 |
| Trumpet | A01 | Jaedon Rush | Goose Creek High School | 5 |
| Trumpet | A02 | Jaden Brown | Northwestern High School | 3 |
| Trumpet | A03 | Zaria Daniels | Lexington High School | 2 |
| Trumpet | A04 | Charles Cooper | Wando High School | 4 |
| Trumpet | A05 | John King | Wando High School | 4 |
| Trumpet | A06 | Colby Parrott | Hartsville High School | 5 |
| Trumpet | A07 | Adam Fields | York Comprehensive High School | 6 |
| Trumpet | A08 | Ben Karinshak | Wando High School | 4 |
| Horn | 01 | Derek Thompson | Northwestern High School | 3 |
| Horn | 02 | Maria Alexander | Charleston School of the Arts High School | 4 |
| Horn | 03 | Abigail Walker | Clover High School | 6 |
| Horn | 04 | Micah Sullivan | Waccamaw High School | 5 |
| Horn | 05 | Megan Clancy | River Bluff High School | 2 |
| Horn | 06 | Gidney Christopher | Blythewood High School | 3 |
| Horn | 07 | Shelby Arnold | Spartanburg High School | 6 |
| Horn | 08 | Peyton Bewley | Dutch Fork High School | 2 |
| Horn | A01 | Trevor Neuburger | Powdersville High School | 1 |
| Horn | A02 | Caroline Davis | Ashley Ridge High School | 4 |
| Horn | A03 | Charlie VanAtter | S.C. Governor’s School for the Arts and Humanities – Region 1 | 1 |
| Horn | A04 | Betsy Ryerson | Piedmont Music Academy (High) | 3 |
| Trombone | 01 | Mitchell Romano | Wando High School | 4 |
| Trombone | 02 | Justin Bevis | Wando High School | 4 |
| Trombone | 03 | Chad Stratton | James F. Byrnes High School | 6 |
| Trombone | 04 | Marshall Gilmer | Pendleton High School | 1 |
| Trombone | 05 | Bre’Anna Ford | Dorman High School | 6 |
| Trombone | 06 | Chase Morrow | Ashley Ridge High School | 4 |
| Trombone | 07 | Trey Heaton | West-Oak Senior High School | 1 |
| Trombone | 08 | TJ Pitchford | Stratford High School | 5 |
| Trombone | 09 | Scott Dillon | Spring Valley High School | 3 |
| Trombone | A01 | Georgia Kern | Fort Mill High School | 3 |
| Trombone | A02 | Emory Moser | Boiling Springs High School | 6 |
| Trombone | A03 | Will Castellow | Wando High School | 4 |
| Trombone | A04 | Hunter Garrison | Greer High School | 1 |
| Trombone | A05 | Ryan Peak | Dutch Fork High School | 2 |
| Euphonium | 01 | Chase Snoots | Wando High School | 4 |
| Euphonium | 02 | Jack Altenbach | Charleston School of the Arts High School | 4 |
| Euphonium | 03 | Alexander Trueb | Fort Mill High School | 3 |
| Euphonium | 04 | JC Atieh | Riverside High School | 1 |
| Euphonium | A01 | Maggie Burriss | Wando High School | 4 |
| Euphonium | A02 | Shawn Lubowiecki | Nation Ford High School | 3 |
| Tuba | 01 | Scott Elliott | J.L. Mann High School | 1 |
| Tuba | 02 | Nathan Townsend | Bob Jones Academy | 1 |
| Tuba | 03 | John Thomas Grant | James F. Byrnes High School | 6 |
| Tuba | 04 | Joshua Eckert | Wando High School | 4 |
| Tuba | 05 | Carson Woodham | Cheraw High School | 5 |
| Tuba | 06 | Erik Stauffer | Fort Mill High School | 3 |
| Tuba | 07 | Trey Evans | Ashley Ridge High School | 4 |
| Tuba | 08 | Chase Harvey | Riverside High School | 1 |
| Tuba | A01 | Nikolai Sjolander | Wando High School | 4 |
| Tuba | A02 | Carl Mims | Aiken High School | 2 |
| Tuba | A03 | Moses Bannister | Fort Dorchester High School | 4 |
| Tuba | A04 | Acie Sistrunk | James F. Byrnes High School | 6 |
| Bass Trombone | 01 | William Shillington | Fort Mill High School | 3 |
| Bass Trombone | A01 | Taylor Esbenshade | S.C. Governor’s School for the Arts and Humanities – Region 1 | 1 |
| Percussion | 01 | Daniel Wright | Dreher High School | 3 |
| Percussion | 02 | Joshua Roper | Dorman High School | 6 |
| Percussion | 03 | William Thompson | Lugoff-Elgin High School | 3 |
| Percussion | 04 | Dominick Hernandez | Wando High School | 4 |
| Percussion | 05 | Adam Surak | White Knoll High School | 2 |
| Percussion | 06 | Ellakyn Brinkley | Aiken High School | 2 |
| Percussion | 07 | Cooper Norman | Wando High School | 4 |
| Percussion | A01 | Liam Morgan | The Fine Arts Center | 1 |
| Percussion | A02 | David Robinson | Wando High School | 4 |
| Percussion | A03 | Cody Campen | Lexington High School | 2 |
| Percussion | A04 | Ian Reece | Aiken High School | 2 |
| Timpani | 01 | Cecilia Ollis | Wando High School | 4 |
| Timpani | A01 | Jayden Taylor | Lexington High School | 2 |